Question: who plays dr. griffin munro on general hospital
[{'answer': 'Matthew Joseph Cohen', 'provenance': [{'wikipedia_id': '7444891', 'title': 'Matt Cohen (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7444891', 'title': 'Matt Cohen (actor)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 300, 'bleu_score': 0.8729118929672821, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16730113593684397033}, 'section': 'Section::::Abstract.'}]}]