Question: who has the most nascar wins at pocono
[{'answer': 'Jeff Gordon', 'provenance': [{'wikipedia_id': '685602', 'title': 'Pocono Raceway', 'start_paragraph_id': 44, 'start_character': 680, 'end_paragraph_id': 44, 'end_character': 691, 'bleu_score': 1.0, 'section': 'Section::::Notable events.\n'}]}]