Question: when did the beatles white album come out
[{'answer': '22 November 1968', 'provenance': [{'wikipedia_id': '75350', 'title': 'The Beatles (album)', 'start_paragraph_id': 1, 'start_character': 122, 'end_paragraph_id': 1, 'end_character': 138, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '75350', 'title': 'The Beatles (album)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 698, 'bleu_score': 0.909796889963231, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4649132343120191319}, 'section': 'Section::::Abstract.'}]}]