Question: who plays the opera singer in the fifth element
[{'answer': 'Inva Mula', 'provenance': [{'wikipedia_id': '537905', 'title': 'Inva Mula', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 9, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '537905', 'title': 'Inva Mula', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 284, 'bleu_score': 0.8529313106301111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15767762945866047951}, 'section': 'Section::::Abstract.'}]}]