Question: who holds the nba single game scoring record
[{'answer': 'Wilt Chamberlain', 'provenance': [{'wikipedia_id': '1960952', 'title': 'List of basketball players who have scored 100 points in a single game', 'start_paragraph_id': 5, 'start_character': 143, 'end_paragraph_id': 5, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]