Question: who played monica's boyfriend richard in friends
[{'answer': 'Selleck', 'provenance': [{'wikipedia_id': '277451', 'title': 'Tom Selleck', 'start_paragraph_id': 0, 'start_character': 4, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '277451', 'title': 'Tom Selleck', 'start_paragraph_id': 2, 'start_character': 255, 'end_paragraph_id': 2, 'end_character': 530, 'bleu_score': 0.8856232059835971, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4048132758003673817}, 'section': 'Section::::Abstract.'}]}]