Question: what drink of the greek gods gave immortality to those who drank it
[{'answer': 'ambrosia', 'provenance': [{'wikipedia_id': '1369', 'title': 'Ambrosia', 'start_paragraph_id': 1, 'start_character': 28, 'end_paragraph_id': 1, 'end_character': 36, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1369', 'title': 'Ambrosia', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 0.7566681664749161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5829486458387922987}, 'section': 'Section::::Abstract.'}]}]