Question: when does the great food truck race air
[{'answer': 'August 15 , 2010', 'provenance': [{'wikipedia_id': '28356646', 'title': 'The Great Food Truck Race', 'start_paragraph_id': 1, 'start_character': 94, 'end_paragraph_id': 1, 'end_character': 110, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28356646', 'title': 'The Great Food Truck Race', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 394, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6007422197961499364}, 'section': 'Section::::Abstract.'}]}]