Question: when was the last time nebraska was in the ncaa tournament
[{'answer': '2014', 'provenance': [{'wikipedia_id': '8581111', 'title': "Nebraska Cornhuskers men's basketball", 'start_paragraph_id': 56, 'start_character': 717, 'end_paragraph_id': 56, 'end_character': 721, 'bleu_score': 1.0, 'section': 'Section::::History.:Tim Miles (2012–19).\n'}]}]