Question: buffalo wild wings and weck what does weck mean
[{'answer': 'beef on weck', 'provenance': [{'wikipedia_id': '3286309', 'title': 'Buffalo Wild Wings', 'start_paragraph_id': 4, 'start_character': 620, 'end_paragraph_id': 4, 'end_character': 632, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '3286309', 'title': 'Buffalo Wild Wings', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 632, 'bleu_score': 0.943721244984636, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12378713749886960011}, 'section': 'Section::::History.\n'}]}]