Question: where did the last name swanson come from
[{'answer': 'Swedish', 'provenance': [{'wikipedia_id': '4566540', 'title': 'Svensson', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4566540', 'title': 'Svensson', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 322, 'bleu_score': 0.7663516128537341, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 985534881537182595}, 'section': 'Section::::Abstract.'}]}]