Question: who was the original host of the price is right
[{'answer': 'Bill Cullen', 'provenance': [{'wikipedia_id': '5391506', 'title': 'The Price Is Right (1956 American game show)', 'start_paragraph_id': 45, 'start_character': 251, 'end_paragraph_id': 45, 'end_character': 262, 'bleu_score': 1.0, 'section': 'Section::::History.:Afterward.\n'}]}]