Question: who has the most worth in the world
[{'answer': 'Jeff Bezos', 'provenance': [{'wikipedia_id': '33331732', 'title': "The World's Billionaires", 'start_paragraph_id': 2, 'start_character': 429, 'end_paragraph_id': 2, 'end_character': 439, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '33331732', 'title': "The World's Billionaires", 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 564, 'bleu_score': 0.736144120891974, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1645929784473395468}, 'section': 'Section::::Abstract.'}]}]