Question: where is the duodenum located in the human body
[{'answer': 'small intestine', 'provenance': [{'wikipedia_id': '70184', 'title': 'Duodenum', 'start_paragraph_id': 1, 'start_character': 41, 'end_paragraph_id': 1, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70184', 'title': 'Duodenum', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 346, 'bleu_score': 0.965203995518735, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14158313576398479991}, 'section': 'Section::::Abstract.'}]}]