Question: who started the 3 on 3 basketball league
[{'answer': 'January 11 , 2017', 'provenance': [{'wikipedia_id': '52839616', 'title': 'Big3', 'start_paragraph_id': 3, 'start_character': 3, 'end_paragraph_id': 3, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]