Question: where is the liver located in the human anatomy
[{'answer': 'abdomen', 'provenance': [{'wikipedia_id': '17384301', 'title': 'Liver', 'start_paragraph_id': 1, 'start_character': 218, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17384301', 'title': 'Liver', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 373, 'bleu_score': 0.671427862024991, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16436958025353690716}, 'section': 'Section::::Abstract.'}]}]