Question: what did barney rubble do for a living
[{'answer': 'bellhops', 'provenance': [{'wikipedia_id': '1501092', 'title': 'Barney Rubble', 'start_paragraph_id': 6, 'start_character': 810, 'end_paragraph_id': 6, 'end_character': 818, 'bleu_score': 1.0, 'section': 'Section::::Biography.\n'}]}, {'provenance': [{'wikipedia_id': '1501092', 'title': 'Barney Rubble', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 958, 'bleu_score': 0.9879148529393721, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1832133236808202163}, 'section': 'Section::::Biography.\n'}]}]