Question: when did harry potter deathly hallows part 1 come out
[{'answer': '19 November 2010', 'provenance': [{'wikipedia_id': '9834441', 'title': 'Harry Potter and the Deathly Hallows – Part 1', 'start_paragraph_id': 3, 'start_character': 256, 'end_paragraph_id': 3, 'end_character': 272, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '9834441', 'title': 'Harry Potter and the Deathly Hallows – Part 1', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 272, 'bleu_score': 0.702055596993699, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12682247138694551705}, 'section': 'Section::::Abstract.'}]}]