Question: how much energy in 1 gram of fat
[{'answer': '37', 'provenance': [{'wikipedia_id': '182303', 'title': 'Food energy', 'start_paragraph_id': 5, 'start_character': 67, 'end_paragraph_id': 5, 'end_character': 69, 'bleu_score': 1.0, 'section': 'Section::::Overview.\n'}]}]