Question: who plays the voice of patrick on spongebob squarepants
[{'answer': 'William Mark Fagerbakke', 'provenance': [{'wikipedia_id': '332134', 'title': 'Bill Fagerbakke', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '332134', 'title': 'Bill Fagerbakke', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 305, 'bleu_score': 0.6701211270155311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 699177147503430453}, 'section': 'Section::::Abstract.'}]}]