Question: where was the cabinet of dr caligari filmed
[{'answer': 'Lixie - Atelier film studio', 'provenance': [{'wikipedia_id': '173650', 'title': 'The Cabinet of Dr. Caligari', 'start_paragraph_id': 45, 'start_character': 29, 'end_paragraph_id': 45, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Production.:Filming.\n'}]}, {'provenance': [{'wikipedia_id': '173650', 'title': 'The Cabinet of Dr. Caligari', 'start_paragraph_id': 45, 'start_character': 0, 'end_paragraph_id': 45, 'end_character': 1379, 'bleu_score': 0.9912085779363331, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10758649735609220365}, 'section': 'Section::::Production.:Filming.\n'}]}]