Question: who won the most medals in 2008 olympics
[{'answer': 'the United States', 'provenance': [{'wikipedia_id': '17273204', 'title': '2008 Summer Olympics medal table', 'start_paragraph_id': 2, 'start_character': 230, 'end_paragraph_id': 2, 'end_character': 247, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17273204', 'title': '2008 Summer Olympics medal table', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 790, 'bleu_score': 0.917418218315559, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7703541395514812319}, 'section': 'Section::::Abstract.'}]}]