Question: where did the last name smith originate from
[{'answer': 'England', 'provenance': [{'wikipedia_id': '1683750', 'title': 'Smith (surname)', 'start_paragraph_id': 1, 'start_character': 34, 'end_paragraph_id': 1, 'end_character': 41, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': "derived from smitan , meaning `` to smite ''"}]