Question: who starred in the main role of the football movie the waterboy
[{'answer': 'Adam Sandler', 'provenance': [{'wikipedia_id': '340276', 'title': 'The Waterboy', 'start_paragraph_id': 1, 'start_character': 89, 'end_paragraph_id': 1, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '340276', 'title': 'The Waterboy', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 279, 'bleu_score': 0.597054822076293, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13054405328753193787}, 'section': 'Section::::Abstract.'}]}]