Question: what type of poem is to his coy mistress
[{'answer': 'a metaphysical poem', 'provenance': [{'wikipedia_id': '340883', 'title': 'To His Coy Mistress', 'start_paragraph_id': 1, 'start_character': 25, 'end_paragraph_id': 1, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '340883', 'title': 'To His Coy Mistress', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 218, 'bleu_score': 0.7408116562614601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11268346201477296153}, 'section': 'Section::::Abstract.'}]}]