Question: where does the last name allen derive from
[{'answer': 'Scotland', 'provenance': [{'wikipedia_id': '4958415', 'title': 'Allen (surname)', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 50, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4958415', 'title': 'Allen (surname)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 489, 'bleu_score': 0.9757530668325981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14242195434266056473}, 'section': 'Section::::Abstract.'}]}]