Question: what is the name of the guy who escaped alcatraz
[{'answer': 'John Paul Scott', 'provenance': [{'wikipedia_id': '20489977', 'title': 'June 1962 Alcatraz escape attempt', 'start_paragraph_id': 29, 'start_character': 29, 'end_paragraph_id': 29, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Aftermath.\n'}]}]