Question: who has the most pole positions in formula 1
[{'answer': 'Lewis Hamilton', 'provenance': [{'wikipedia_id': '24385119', 'title': 'List of Formula One polesitters', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24385119', 'title': 'List of Formula One polesitters', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1052, 'bleu_score': 0.909903823278929, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11797771233312962888}, 'section': 'Section::::Abstract.'}]}]