[{"observed_at":"2026-09-07 16:31:26.879985+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM0MjMzMzAw","source_instructor_id":"rmp:1722365","instructor_name":"John Lee","course_label":"ISYE601","course_id":"ISYE 601","course_uid":"course_9038c4e5acac28da8c19378f","review_date":"2021-01-04 17:36:46 +0000 UTC","comment":"Great class to learn data visualization in R.","source_url":"https://www.ratemyprofessors.com/professor/1722365","quality_rating":5.0,"difficulty_rating":3.0}]