Question: where did the last name ortiz originate from
[{'answer': 'Spanish origin'}, {'provenance': [{'wikipedia_id': '7311970', 'title': 'Ortiz', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 262, 'bleu_score': 0.663984798505283, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16499812353825757705}, 'section': 'Section::::Abstract.'}]}]