Question: who won the college softball world series 2016
[{'answer': 'Oklahoma Sooners', 'provenance': [{'wikipedia_id': '50515861', 'title': '2016 NCAA Division I Softball Tournament', 'start_paragraph_id': 1, 'start_character': 590, 'end_paragraph_id': 1, 'end_character': 606, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50515861', 'title': '2016 NCAA Division I Softball Tournament', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 633, 'bleu_score': 0.9822204502117851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5935865019813129091}, 'section': 'Section::::Abstract.'}]}]