Question: where does the last name deleon originate from
[{'answer': 'Spanish origin', 'provenance': [{'wikipedia_id': '13879485', 'title': 'De León (surname)', 'start_paragraph_id': 1, 'start_character': 35, 'end_paragraph_id': 1, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13879485', 'title': 'De León (surname)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 193, 'bleu_score': 0.8351687327897671, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14434680485018379340}, 'section': 'Section::::Abstract.'}]}]