Question: who sings he's a tramp in lady and the tramp
[{'answer': 'Peggy Lee', 'provenance': [{'wikipedia_id': '286828', 'title': 'Lady and the Tramp', 'start_paragraph_id': 29, 'start_character': 7, 'end_paragraph_id': 29, 'end_character': 16, 'bleu_score': 1.0, 'section': 'Section::::Production.:Story development.\n'}]}, {'provenance': [{'wikipedia_id': '286828', 'title': 'Lady and the Tramp', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 643, 'bleu_score': 0.8753278641588641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 640444834666915306}, 'section': 'Section::::Cast.\n'}]}]