Question: when was ben simmons drafted to the nba
[{'answer': '2016', 'provenance': [{'wikipedia_id': '39492685', 'title': 'Ben Simmons', 'start_paragraph_id': 1, 'start_character': 408, 'end_paragraph_id': 1, 'end_character': 412, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '39492685', 'title': 'Ben Simmons', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 456, 'bleu_score': 0.9155563471415851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16634566783981904621}, 'section': 'Section::::Abstract.'}]}]