Question: who played mr parker on facts of life
[{'answer': 'Roger Perry', 'provenance': [{'wikipedia_id': '357510', 'title': 'The Facts of Life (TV series)', 'start_paragraph_id': 6, 'start_character': 650, 'end_paragraph_id': 6, 'end_character': 661, 'bleu_score': 1.0, 'section': 'Section::::Plot.:Seasons 2–8.\n'}]}, {'provenance': [{'wikipedia_id': '357510', 'title': 'The Facts of Life (TV series)', 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 1124, 'bleu_score': 0.9707668775736881, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9997661257042054781}, 'section': 'Section::::Plot.:Seasons 2–8.\n'}]}]