Question: who's picture is on the two dollar bill
[{'answer': 'Thomas Jefferson', 'provenance': [{'wikipedia_id': '18717338', 'title': 'United States dollar', 'start_paragraph_id': 19, 'start_character': 1097, 'end_paragraph_id': 19, 'end_character': 1113, 'bleu_score': 1.0, 'section': 'Section::::Etymology.:Nicknames.\n'}]}]