Question: who sang some enchanted evening in the film south pacific
[{'answer': 'Ezio Pinza', 'provenance': [{'wikipedia_id': '2000955', 'title': 'Some Enchanted Evening', 'start_paragraph_id': 4, 'start_character': 105, 'end_paragraph_id': 4, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::In "South Pacific".\n'}]}, {'provenance': [{'wikipedia_id': '2000955', 'title': 'Some Enchanted Evening', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 520, 'bleu_score': 0.978606533029418, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14522136980435381765}, 'section': 'Section::::In "South Pacific".\n'}]}]