Question: where did the last name gamboa come from
[{'answer': 'Guipuzcoa', 'provenance': [{'wikipedia_id': '44741393', 'title': 'Gamboa (name)', 'start_paragraph_id': 1, 'start_character': 40, 'end_paragraph_id': 1, 'end_character': 49, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '44741393', 'title': 'Gamboa (name)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 97, 'bleu_score': 0.8702397637697911, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14531435306968772305}, 'section': 'Section::::Abstract.'}]}]