[{"observed_at":"2026-09-07 16:25:44.278444+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM0NTg5ODYy","source_instructor_id":"rmp:2477475","instructor_name":"Kirill Ospovat","course_label":"GNS370","course_id":"GNS 370","course_uid":"course_91146c7bb69023cccdd5eee6","review_date":"2021-04-21 15:28:04 +0000 UTC","comment":"He co-taught this class and gave lectures specifically on Moscow and St. Petersburg--which he knows a lot about and I learned a lot from! Definitely recommend","source_url":"https://www.ratemyprofessors.com/professor/2477475","quality_rating":5.0,"difficulty_rating":2.0}]