Question: which greek philosopher was sentenced to death by poision
[{'answer': 'Socrates', 'provenance': [{'wikipedia_id': '4501329', 'title': 'Deaths of philosophers', 'start_paragraph_id': 1, 'start_character': 86, 'end_paragraph_id': 1, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4501329', 'title': 'Deaths of philosophers', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 140, 'bleu_score': 0.9067110266941041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3034619946697132219}, 'section': 'Section::::Abstract.'}]}]