Question: when do they put up the rockefeller tree
[{'answer': 'mid November', 'provenance': [{'wikipedia_id': '3313445', 'title': 'Rockefeller Center Christmas Tree', 'start_paragraph_id': 1, 'start_character': 148, 'end_paragraph_id': 1, 'end_character': 160, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3313445', 'title': 'Rockefeller Center Christmas Tree', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 602, 'bleu_score': 0.8514410718855481, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9870122669281629453}, 'section': 'Section::::Abstract.'}]}]