Question: what kind of wood does rudy's bbq use
[{'answer': 'oak', 'provenance': [{'wikipedia_id': '22850791', 'title': "Rudy's Country Store and Bar-B-Q", 'start_paragraph_id': 3, 'start_character': 378, 'end_paragraph_id': 3, 'end_character': 381, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '22850791', 'title': "Rudy's Country Store and Bar-B-Q", 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 471, 'bleu_score': 0.9748377259086851, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6306170628130507845}, 'section': 'Section::::History.\n'}]}]