Question: who wrote the poem for whom the bell tolls
[{'answer': 'Ernest Hemingway', 'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'start_paragraph_id': 1, 'start_character': 38, 'end_paragraph_id': 1, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'John Donne', 'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'start_paragraph_id': 7, 'start_character': 53, 'end_paragraph_id': 7, 'end_character': 63, 'bleu_score': 1.0, 'section': 'Section::::Background.:Title.\n'}]}, {'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 298, 'bleu_score': 0.871115133229549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4997690506376541308}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'start_paragraph_id': 7, 'start_character': 4, 'end_paragraph_id': 7, 'end_character': 478, 'bleu_score': 0.8615117364596331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4997690506376541308}, 'section': 'Section::::Background.:Title.\n'}]}, {'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4997690506376541308}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['For Whom the Bell Tolls is a novel by Ernest Hemingway published in 1940. It tells the story of Robert Jordan, a young American volunteer attached to a Republican guerrilla unit during the Spanish Civil War. As a dynamiter, he is assigned to blow up a bridge during an attack on the city of Segovia.', 'For Whom the Bell Tolls is a novel by Ernest Hemingway published in 1940.', 'rnest Hemingway']}}]}, {'provenance': [{'wikipedia_id': '77652', 'title': 'For Whom the Bell Tolls', 'section': 'Section::::Background.:Title.\n', 'start_paragraph_id': 7, 'start_character': 8, 'end_paragraph_id': 7, 'end_character': 371, 'bleu_score': 0.7263683565962551}]}]