Question: who got rid of the romans in britain
[{'answer': 'Magnus Maximus', 'provenance': [{'wikipedia_id': '815880', 'title': 'End of Roman rule in Britain', 'start_paragraph_id': 2, 'start_character': 20, 'end_paragraph_id': 2, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '815880', 'title': 'End of Roman rule in Britain', 'start_paragraph_id': 9, 'start_character': 0, 'end_paragraph_id': 9, 'end_character': 655, 'bleu_score': 0.936207377410584, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 547332061636403136}, 'section': 'Section::::Chronology.:383–388.\n'}]}]