Question: who plays debra's mom on everybody loves raymond
[{'answer': 'Katherine Helmond', 'provenance': [{'wikipedia_id': '17029881', 'title': 'List of Everybody Loves Raymond characters', 'start_paragraph_id': 16, 'start_character': 100, 'end_paragraph_id': 16, 'end_character': 117, 'bleu_score': 1.0, 'section': 'Section::::Main characters.:Debra Barone.\n'}]}, {'provenance': [{'wikipedia_id': '17029881', 'title': 'List of Everybody Loves Raymond characters', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 519, 'bleu_score': 0.9231699792084921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13099033988301352345}, 'section': 'Section::::Main characters.:Debra Barone.\n'}]}]