Question: who wrote the first opera what was it called
[{'answer': 'Jacopo Peri', 'provenance': [{'wikipedia_id': '56374', 'title': 'List of major opera composers', 'start_paragraph_id': 1, 'start_character': 220, 'end_paragraph_id': 1, 'end_character': 231, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Dafne', 'provenance': [{'wikipedia_id': '56374', 'title': 'List of major opera composers', 'start_paragraph_id': 5, 'start_character': 91, 'end_paragraph_id': 5, 'end_character': 96, 'bleu_score': 1.0, 'section': 'Section::::Major opera composers.:1550–1699.\n'}]}, {'provenance': [{'wikipedia_id': '56374', 'title': 'List of major opera composers', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 153, 'bleu_score': 0.762927329279657, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13194335910220230551}, 'section': 'Section::::Major opera composers.:1550–1699.\n'}]}]