Question: how many church of england churches are there in the uk
[{'answer': '16,400', 'provenance': [{'wikipedia_id': '5955', 'title': 'Church of England', 'start_paragraph_id': 113, 'start_character': 128, 'end_paragraph_id': 113, 'end_character': 134, 'bleu_score': 1.0, 'section': 'Section::::Online church directory.\n'}]}, {'provenance': [{'wikipedia_id': '5955', 'title': 'Church of England', 'start_paragraph_id': 113, 'start_character': 0, 'end_paragraph_id': 113, 'end_character': 469, 'bleu_score': 0.974188104609039, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1768710050383315110}, 'section': 'Section::::Online church directory.\n'}]}]