Question: who wrote the book of joel in the bible
[{'answer': 'the prophet Joel', 'provenance': [{'wikipedia_id': '4447', 'title': 'Book of Joel', 'start_paragraph_id': 31, 'start_character': 48, 'end_paragraph_id': 31, 'end_character': 64, 'bleu_score': 1.0, 'section': 'Section::::History of interpretation.\n'}]}, {'answer': 'a continuator', 'provenance': [{'wikipedia_id': '4447', 'title': 'Book of Joel', 'start_paragraph_id': 31, 'start_character': 296, 'end_paragraph_id': 31, 'end_character': 309, 'bleu_score': 1.0, 'section': 'Section::::History of interpretation.\n'}]}, {'provenance': [{'wikipedia_id': '4447', 'title': 'Book of Joel', 'start_paragraph_id': 31, 'start_character': 0, 'end_paragraph_id': 31, 'end_character': 536, 'bleu_score': 0.7621042328280001, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2054926745865289557}, 'section': 'Section::::History of interpretation.\n'}]}]