Question: when was alice through the looking glass filmed
[{'answer': 'August 2014', 'provenance': [{'wikipedia_id': '43472499', 'title': 'Alice Through the Looking Glass (2016 film)', 'start_paragraph_id': 57, 'start_character': 73, 'end_paragraph_id': 57, 'end_character': 84, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '43472499', 'title': 'Alice Through the Looking Glass (2016 film)', 'start_paragraph_id': 57, 'start_character': 0, 'end_paragraph_id': 57, 'end_character': 355, 'bleu_score': 0.9645876452711911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6263592078733530238}, 'section': 'Section::::Production.\n'}]}]