Question: who created the american image of santa claus
[{'answer': 'Thomas Nast', 'provenance': [{'wikipedia_id': '8720252', 'title': 'Santa Claus', 'start_paragraph_id': 2, 'start_character': 490, 'end_paragraph_id': 2, 'end_character': 501, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '8720252', 'title': 'Santa Claus', 'start_paragraph_id': 26, 'start_character': 0, 'end_paragraph_id': 26, 'end_character': 715, 'bleu_score': 0.756362586764389, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3995573875160789219}, 'section': 'Section::::History.:19th century.\n'}]}]