[{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"931ac51f4eec5565b3dcdd9e4e831845791bc8101abf0d2e1d71e9e4b5208067","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":null,\"evidence\":\"Declared in the undergraduate Music program\",\"id\":\"n1\",\"kind\":\"condition\"},{\"children\":[],\"condition\":null,\"course\":null,\"evidence\":\"Music: Performance BM, or Music: Education BM\",\"id\":\"n2\",\"kind\":\"any\"}],\"notes\":[\"Unlinked course/program references: 'undergraduate Music program', 'Music: Performance BM', 'Music: Education BM' are not in linked_courses.\"],\"root\":\"n0\",\"status\":\"needs_review\"}","error":"Non-course conditions must preserve verbatim source text","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"931ac51f4eec5565b3dcdd9e4e831845791bc8101abf0d2e1d71e9e4b5208067","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"requirements_text\",\"quote\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"text\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"search_phrases\":[\"trombone instruction\",\"music performance major\",\"elementary intermediate trombone\",\"MUSPERF 221\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction\"}],\"text\":\"Individual trombone instruction\"}],\"summary\":{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"},{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction for majors.\"}],\"text\":\"MUSPERF 221 provides individual trombone instruction for Music majors at the elementary/intermediate level.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"}],\"text\":\"Elementary/Intermediate Trombone\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"931ac51f4eec5565b3dcdd9e4e831845791bc8101abf0d2e1d71e9e4b5208067","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"a45b6a2f6a33df8683c96461d7811bb825a1719307597ec27d87fcc8343e3726","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[],\"condition\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"course\":null,\"evidence\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"id\":\"n0\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"a45b6a2f6a33df8683c96461d7811bb825a1719307597ec27d87fcc8343e3726","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"requirements_text\",\"quote\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"text\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"search_phrases\":[\"trombone instruction\",\"music performance major\",\"elementary intermediate trombone\",\"MUSPERF 221\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction\"}],\"text\":\"Individual trombone instruction\"}],\"summary\":{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"},{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction for majors.\"}],\"text\":\"MUSPERF 221 provides individual trombone instruction for Music majors at the elementary/intermediate level.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"}],\"text\":\"Elementary/Intermediate Trombone\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"a45b6a2f6a33df8683c96461d7811bb825a1719307597ec27d87fcc8343e3726","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"Some students find the professor difficult to work with and not a good teacher.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is intense and serious, which can be stressful, but may lead to solid skills if you persist.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"One student stopped pursuing music due to the professor's negative attitude towards other musical activities.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is nice but intense, and lessons can be scary, but passing the first year can be beneficial.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-789789da373eecc1ff75f626","output_id":"94414b418655ac1ad2ee47a842f2fbd6f803816975e03a98699f45061d4320ae","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[],\"condition\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"course\":null,\"evidence\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"id\":\"n0\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-789789da373eecc1ff75f626","output_id":"94414b418655ac1ad2ee47a842f2fbd6f803816975e03a98699f45061d4320ae","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"requirements_text\",\"quote\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"text\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"search_phrases\":[\"trombone instruction\",\"music performance major\",\"elementary intermediate trombone\",\"MUSPERF 221\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction\"}],\"text\":\"Individual trombone instruction\"}],\"summary\":{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"},{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction for majors.\"}],\"text\":\"MUSPERF 221 provides individual trombone instruction for Music majors at the elementary/intermediate level.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"}],\"text\":\"Elementary/Intermediate Trombone\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-789789da373eecc1ff75f626","output_id":"94414b418655ac1ad2ee47a842f2fbd6f803816975e03a98699f45061d4320ae","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"e49411e1a2e6773fbece49b909506a6fc6609911046c68584441c0ac3e63c936","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[],\"condition\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"course\":null,\"evidence\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"id\":\"n0\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"e49411e1a2e6773fbece49b909506a6fc6609911046c68584441c0ac3e63c936","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"requirements_text\",\"quote\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"text\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"search_phrases\":[\"trombone instruction\",\"music performance major\",\"elementary intermediate trombone\",\"MUSPERF 221\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction\"}],\"text\":\"Individual trombone instruction\"}],\"summary\":{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"},{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction for majors.\"}],\"text\":\"MUSPERF 221 provides individual trombone instruction for Music majors at the elementary/intermediate level.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"}],\"text\":\"Elementary/Intermediate Trombone\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"e49411e1a2e6773fbece49b909506a6fc6609911046c68584441c0ac3e63c936","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"Some students find the professor difficult to work with and not a good teacher.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is intense and serious, which can be stressful, but may lead to solid skills if you persist.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"One student stopped pursuing music due to the professor's negative attitude towards other musical activities.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is nice but intense, and lessons can be scary, but passing the first year can be beneficial.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"e49411e1a2e6773fbece49b909506a6fc6609911046c68584441c0ac3e63c936","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"b82df29bb572e0b1130dcd6d75a69879ffb2b8051f06f8fe53b4a38cfdb6399a\",\"course_id\":\"MUSPERF 221\",\"current_instructors\":[{\"instructor_uid\":\"instructor_6f9d292aa4aeba2c3a15e590\",\"message\":\"Summary generation failed\",\"name\":\"Mark Hetzler\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2002789\",\"summary\":[{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2009: 4.00 GPA, 100.0% A/AB (n=7 letter grades); Fall 2016: 4.00 GPA, 100.0% A/AB (n=6 letter grades); Spring 2022: 4.00 GPA, 100.0% A/AB (n=3 letter grades).\"}]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_6f9d292aa4aeba2c3a15e590\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2009: 4.00 GPA, 100.0% A/AB (n=7 letter grades); Fall 2016: 4.00 GPA, 100.0% A/AB (n=6 letter grades); Spring 2022: 4.00 GPA, 100.0% A/AB (n=3 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1084\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1104\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1114\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1124\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1134\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1144\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1154\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1174\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1184\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1194\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"MARK HETZLER is recorded teaching in Fall 2006, Spring 2007, Fall 2007, Spring 2008, Fall 2008, Spring 2009, Fall 2009, Spring 2010, Fall 2010, Spring 2011, Fall 2011, Spring 2012, Fall 2012, Spring 2013, Fall 2013, Spring 2014, Fall 2014, Spring 2015, Fall 2015, Spring 2016, Fall 2016, Spring 2017, Fall 2017, Spring 2018, Fall 2018, Spring 2019, Fall 2019, Fall 2020, Fall 2021, Spring 2022, Fall 2022, Spring 2023, Fall 2023, Spring 2024, Fall 2024, Spring 2025, Fall 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_6f9d292aa4aeba2c3a15e590\", \"error\": \"ModelAPIError: Connection error.\"}, {\"mode\": \"overview\", \"instructor_uid\": null, \"error\": \"ModelAPIError: Connection error.\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"d406ea8b978909043763f3b2a62927e86d804da72d9541546a80d09578d04eeb","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[],\"condition\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"course\":null,\"evidence\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\",\"id\":\"n0\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"d406ea8b978909043763f3b2a62927e86d804da72d9541546a80d09578d04eeb","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"requirements_text\",\"quote\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"text\":\"Declared in the undergraduate Music program, Music: Performance BM, or Music: Education BM\"}],\"search_phrases\":[\"trombone instruction\",\"music performance major\",\"elementary intermediate trombone\",\"MUSPERF 221\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction\"}],\"text\":\"Individual trombone instruction\"}],\"summary\":{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"},{\"course_id\":\"MUSPERF 221\",\"field\":\"description\",\"quote\":\"Individual trombone instruction for majors.\"}],\"text\":\"MUSPERF 221 provides individual trombone instruction for Music majors at the elementary/intermediate level.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"MUSPERF 221\",\"field\":\"title\",\"quote\":\"ELEMENTARY/INTERMEDIATE TROMBONE\"}],\"text\":\"Elementary/Intermediate Trombone\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"d406ea8b978909043763f3b2a62927e86d804da72d9541546a80d09578d04eeb","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"Some students find the professor difficult to work with and not a good teacher.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is intense and serious, which can be stressful, but may lead to solid skills if you persist.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Professor Hetzler was my trombone studio professor, and was definitely hired for his music skill, not because he is a good teacher or plays nice with others. He hated that I did marching band while also studying "real music" and could spend half of a music lesson just listing why I shouldn't do marching. I stopped pursuing music because of him.\",\"course_id\":\"MUSPERF 221\",\"date\":\"2018-04-17 00:07:32 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"3660e997d9b328fc5191848b\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3660e997d9b328fc5191848b\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2018\",\"review_year_start\":\"2018\"},\"sentiment\":\"negative\",\"summary\":\"One student stopped pursuing music due to the professor's negative attitude towards other musical activities.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Hetzler is genuinely a nice guy, but he is super intense. I cried a few times and have feared a few of my lessons. He takes his work very seriously as any musician should, but if you can get through your first year, you should be solid. You never know what you will get walking into a lesson. Don't call him Mark, it's Professor Hetzler!\",\"course_id\":\"MUSPERF 221\",\"date\":\"2019-04-08 17:58:08 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"3700dad20555321651d7eec3\",\"instructor_id\":\"rmp:2002789\",\"instructor_name\":\"Mark Hetzler\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\"}],\"evidence_count\":1,\"review_ids\":[\"3700dad20555321651d7eec3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2002789\",\"name\":\"Mark Hetzler\"}],\"review_year_end\":\"2019\",\"review_year_start\":\"2019\"},\"sentiment\":\"mixed\",\"summary\":\"The professor is nice but intense, and lessons can be scary, but passing the first year can be beneficial.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_8628a3fabd77918653bca71f","course_id":"MUSPERF 221","catalog_version_id":"703db4bba979f1825b6eccaba51d85f7e4107746b3113154f6f3fc664823c4b7","record_version_id":"219eb03506bb15e45e9a31361234ade5b2c963d033546216152f9cc7d156258f","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"d406ea8b978909043763f3b2a62927e86d804da72d9541546a80d09578d04eeb","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"b82df29bb572e0b1130dcd6d75a69879ffb2b8051f06f8fe53b4a38cfdb6399a\",\"course_id\":\"MUSPERF 221\",\"current_instructors\":[{\"instructor_uid\":\"instructor_6f9d292aa4aeba2c3a15e590\",\"message\":null,\"name\":\"Mark Hetzler\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2002789\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2018-04-17 00:07:32 +0000 UTC\",\"review_id\":\"3660e997d9b328fc5191848b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"}],\"text\":\"Mark Hetzler is described as skilled but difficult, with one student citing his negativity toward marching band as a reason to stop pursuing music.\"},{\"citations\":[{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2019-04-08 17:58:08 +0000 UTC\",\"review_id\":\"3700dad20555321651d7eec3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"}],\"text\":\"Another student finds him intense and scary, though genuinely nice and serious about work, noting that surviving the first year builds solid skills.\"},{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2009: 4.00 GPA, 100.0% A/AB (n=7 letter grades); Fall 2016: 4.00 GPA, 100.0% A/AB (n=6 letter grades); Spring 2022: 4.00 GPA, 100.0% A/AB (n=3 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2019-04-08 17:58:08 +0000 UTC\",\"review_id\":\"3700dad20555321651d7eec3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"}],\"text\":\"Lessons are described as super intense and emotionally difficult, with unpredictable dynamics that require students to adhere to formal address protocols.\"}],\"errors\":[],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2018-04-17 00:07:32 +0000 UTC\",\"review_id\":\"3660e997d9b328fc5191848b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"},{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2019-04-08 17:58:08 +0000 UTC\",\"review_id\":\"3700dad20555321651d7eec3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"}],\"text\":\"Mark Hetzler is a skilled musician who demands high seriousness, though students report conflicting experiences regarding his interpersonal style and intensity.\"},{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2009: 4.00 GPA, 100.0% A/AB (n=7 letter grades); Fall 2016: 4.00 GPA, 100.0% A/AB (n=6 letter grades); Spring 2022: 4.00 GPA, 100.0% A/AB (n=3 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2018-04-17 00:07:32 +0000 UTC\",\"review_id\":\"3660e997d9b328fc5191848b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTI5ODE4MDkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"},{\"instructor_name\":\"Mark Hetzler\",\"review_date\":\"2019-04-08 17:58:08 +0000 UTC\",\"review_id\":\"3700dad20555321651d7eec3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2002789\",\"source_review_id\":\"UmF0aW5nLTMxNTUwMjAx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2002789\",\"type\":\"review\"}],\"text\":\"One student stopped pursuing music due to his criticism of marching band, while another found his seriousness beneficial for skill development despite the stress.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1074\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1082\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1084\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1092\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1094\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1102\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1104\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1112\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1114\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1122\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1124\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1134\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1144\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1152\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1154\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1162\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1164\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1172\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1174\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1182\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1184\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1192\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1194\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":189,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"MUSPERF 221\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":89,\"source_course_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"source_record\":{\"entity_id\":\"57d780d2-96b7-3f2b-9d2f-b092e3650d6b\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"MARK HETZLER is recorded teaching in Fall 2006, Spring 2007, Fall 2007, Spring 2008, Fall 2008, Spring 2009, Fall 2009, Spring 2010, Fall 2010, Spring 2011, Fall 2011, Spring 2012, Fall 2012, Spring 2013, Fall 2013, Spring 2014, Fall 2014, Spring 2015, Fall 2015, Spring 2016, Fall 2016, Spring 2017, Fall 2017, Spring 2018, Fall 2018, Spring 2019, Fall 2019, Fall 2020, Fall 2021, Spring 2022, Fall 2022, Spring 2023, Fall 2023, Spring 2024, Fall 2024, Spring 2025, Fall 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true}]