Question: how many compartments does a human stomach have
[{'answer': 'four', 'provenance': [{'wikipedia_id': '39747', 'title': 'Stomach', 'start_paragraph_id': 8, 'start_character': 55, 'end_paragraph_id': 8, 'end_character': 59, 'bleu_score': 1.0, 'section': 'Section::::Structure.:Sections.\n'}]}, {'provenance': [{'wikipedia_id': '39747', 'title': 'Stomach', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 142, 'bleu_score': 0.812034170285978, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4408896314446673194}, 'section': 'Section::::Structure.:Sections.\n'}]}]