Question: how many gates are there in the new jerusalem
[{'answer': 'twelve', 'provenance': [{'wikipedia_id': '860235', 'title': 'New Jerusalem', 'start_paragraph_id': 1, 'start_character': 303, 'end_paragraph_id': 1, 'end_character': 309, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]