Question: where is the rotator cuff located on the human body
[{'answer': 'shoulder joint', 'provenance': [{'wikipedia_id': '227856', 'title': 'Rotator cuff', 'start_paragraph_id': 7, 'start_character': 100, 'end_paragraph_id': 7, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Function.\n'}]}, {'provenance': [{'wikipedia_id': '227856', 'title': 'Rotator cuff', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 458, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5486954272230528062}, 'section': 'Section::::Function.\n'}]}]