Question: who won the ncaa lacrosse championship last year
[{'answer': 'Maryland', 'provenance': [{'wikipedia_id': '50690340', 'title': "2017 NCAA Division I Men's Lacrosse Championship", 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 8, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50690340', 'title': "2017 NCAA Division I Men's Lacrosse Championship", 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 112, 'bleu_score': 0.9021315316859231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15043479318478212163}, 'section': 'Section::::Abstract.'}]}]