Question: who is speaking in the book of revelation
[{'answer': 'John of Patmos', 'provenance': [{'wikipedia_id': '4379', 'title': 'Book of Revelation', 'start_paragraph_id': 2, 'start_character': 572, 'end_paragraph_id': 2, 'end_character': 586, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4379', 'title': 'Book of Revelation', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 533, 'bleu_score': 0.92040190285346, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12272708035481849573}, 'section': 'Section::::Composition and setting.:Title, authorship, and date.\n'}]}]