Question: where did the last name ellison originate from
[{'answer': 'Norwegian surname', 'provenance': [{'wikipedia_id': '2814645', 'title': 'Ellison', 'start_paragraph_id': 1, 'start_character': 13, 'end_paragraph_id': 1, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2814645', 'title': 'Ellison', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 93, 'bleu_score': 0.8852140475440831, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 713846135093781839}, 'section': 'Section::::Abstract.'}]}]