Question: when was do they know it's christmas
[{'answer': '3 December 1984', 'provenance': [{'wikipedia_id': '848102', 'title': "Do They Know It's Christmas?", 'start_paragraph_id': 1, 'start_character': 401, 'end_paragraph_id': 1, 'end_character': 416, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '848102', 'title': "Do They Know It's Christmas?", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 1115, 'bleu_score': 0.957679592657741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2321401231100093284}, 'section': 'Section::::Abstract.'}]}]