Question: who played roz on the tv show frasier
[{'answer': 'Peri Gilpin', 'provenance': [{'wikipedia_id': '481807', 'title': 'Peri Gilpin', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '481807', 'title': 'Peri Gilpin', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 208, 'bleu_score': 0.65881244336525, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16698257948476605730}, 'section': 'Section::::Abstract.'}]}]