Question: who wrote joy to the world three dog night
[{'answer': 'Hoyt Axton', 'provenance': [{'wikipedia_id': '1377460', 'title': 'Joy to the World (Three Dog Night song)', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]