Question: who did duke lose to in 2016 tournament
[{'answer': 'Notre Dame', 'provenance': [{'wikipedia_id': '46551099', 'title': "2015–16 Duke Blue Devils men's basketball team", 'start_paragraph_id': 1, 'start_character': 558, 'end_paragraph_id': 1, 'end_character': 568, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46551099', 'title': "2015–16 Duke Blue Devils men's basketball team", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 724, 'bleu_score': 0.8958246210553221, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13569064615216119856}, 'section': 'Section::::Abstract.'}]}]