Question: when do the 12 days of christmas end
[{'answer': '5 January', 'provenance': [{'wikipedia_id': '389578', 'title': 'Twelve Days of Christmas', 'start_paragraph_id': 1, 'start_character': 261, 'end_paragraph_id': 1, 'end_character': 270, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '389578', 'title': 'Twelve Days of Christmas', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 529, 'bleu_score': 0.9437815816129681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4226110674897465227}, 'section': 'Section::::Abstract.'}]}]