Question: what was cory monteith last episode in glee
[{'answer': '2009', 'provenance': [{'wikipedia_id': '24189468', 'title': 'Finn Hudson', 'start_paragraph_id': 1, 'start_character': 232, 'end_paragraph_id': 1, 'end_character': 236, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]