[{"observed_at":"2026-09-07 16:39:05.603222+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTEyMTk4MzQw","source_instructor_id":"rmp:865166","instructor_name":"Frank Keutsch","course_label":"CHEM524","course_id":"CHEM 524","course_uid":"course_63e38eb3a7e4472202663ee1","review_date":"2006-08-29 12:17:07 +0000 UTC","comment":"He was pretty good ... he knows what he's talking about ... tests were not too bad","source_url":"https://www.ratemyprofessors.com/professor/865166","quality_rating":4.0,"difficulty_rating":3.0}]