Question: how many days in a julian calendar year
[{'answer': '365.25', 'provenance': [{'wikipedia_id': '15651', 'title': 'Julian calendar', 'start_paragraph_id': 5, 'start_character': 266, 'end_paragraph_id': 5, 'end_character': 272, 'bleu_score': 1.0, 'section': 'Section::::Year length; leap years.\n'}]}, {'provenance': [{'wikipedia_id': '15651', 'title': 'Julian calendar', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 750, 'bleu_score': 0.5332427921368681, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8506648962168857967}, 'section': 'Section::::Year length; leap years.\n'}]}]