Question: where does the day of the doctor fit into the series
[{'answer': '50th anniversary', 'provenance': [{'wikipedia_id': '38963682', 'title': 'The Day of the Doctor', 'start_paragraph_id': 1, 'start_character': 135, 'end_paragraph_id': 1, 'end_character': 151, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '38963682', 'title': 'The Day of the Doctor', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 574, 'bleu_score': 0.979484453366057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12360384782711565553}, 'section': 'Section::::Abstract.'}]}]