Question: when is the lost city of z released
[{'answer': 'April 14 , 2017', 'provenance': [{'wikipedia_id': '20795243', 'title': 'The Lost City of Z (film)', 'start_paragraph_id': 38, 'start_character': 376, 'end_paragraph_id': 38, 'end_character': 391, 'bleu_score': 1.0, 'section': 'Section::::Release.\n'}]}, {'provenance': [{'wikipedia_id': '20795243', 'title': 'The Lost City of Z (film)', 'start_paragraph_id': 2, 'start_character': 8, 'end_paragraph_id': 2, 'end_character': 315, 'bleu_score': 0.604571002713554, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15359172026810590293}, 'section': 'Section::::Abstract.'}]}]