Question: where did they film the lawrence welk show
[{'answer': 'Los Angeles', 'provenance': [{'wikipedia_id': '782808', 'title': 'The Lawrence Welk Show', 'start_paragraph_id': 1, 'start_character': 139, 'end_paragraph_id': 1, 'end_character': 150, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '782808', 'title': 'The Lawrence Welk Show', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 702, 'bleu_score': 0.8437851624353291, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6764798192082466575}, 'section': 'Section::::Abstract.'}]}]