Question: where does the last name hoang come from
[{'answer': 'China', 'provenance': [{'wikipedia_id': '311753', 'title': 'Huang (surname)', 'start_paragraph_id': 3, 'start_character': 40, 'end_paragraph_id': 3, 'end_character': 45, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]