Question: who won season 5 of dancing with the stars
[{'answer': 'Hélio Castroneves', 'provenance': [{'wikipedia_id': '11859949', 'title': 'Dancing with the Stars (American season 5)', 'start_paragraph_id': 3, 'start_character': 38, 'end_paragraph_id': 3, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]