Question: who originated the role of dolly in hello dolly
[{'answer': 'Carol Channing', 'provenance': [{'wikipedia_id': '99032', 'title': 'Hello, Dolly! (musical)', 'start_paragraph_id': 6, 'start_character': 203, 'end_paragraph_id': 6, 'end_character': 217, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '99032', 'title': 'Hello, Dolly! (musical)', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 402, 'bleu_score': 0.5491577633006071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3872286576932721541}, 'section': 'Section::::History.\n'}]}]