Question: italian term to describe an opera's female lead
[{'answer': 'prima donna', 'provenance': [{'wikipedia_id': '1413783', 'title': 'Italian opera', 'start_paragraph_id': 17, 'start_character': 766, 'end_paragraph_id': 17, 'end_character': 777, 'bleu_score': 1.0, 'section': 'Section::::17th century.:Venice: commercial opera.\n'}]}, {'provenance': [{'wikipedia_id': '1413783', 'title': 'Italian opera', 'start_paragraph_id': 17, 'start_character': 0, 'end_paragraph_id': 17, 'end_character': 791, 'bleu_score': 0.985238839858627, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10879360742861750249}, 'section': 'Section::::17th century.:Venice: commercial opera.\n'}]}]