Question: who plays peter's mom on family guy
[{'answer': 'Florence Stanley', 'provenance': [{'wikipedia_id': '657682', 'title': 'List of Family Guy characters', 'start_paragraph_id': 20, 'start_character': 38, 'end_paragraph_id': 20, 'end_character': 54, 'bleu_score': 1.0, 'section': 'Section::::The Griffin family.:Extended family.\n'}]}, {'answer': 'Phyllis Diller', 'provenance': [{'wikipedia_id': '657682', 'title': 'List of Family Guy characters', 'start_paragraph_id': 20, 'start_character': 80, 'end_paragraph_id': 20, 'end_character': 94, 'bleu_score': 1.0, 'section': 'Section::::The Griffin family.:Extended family.\n'}]}, {'answer': 'Alex Borstein', 'provenance': [{'wikipedia_id': '657682', 'title': 'List of Family Guy characters', 'start_paragraph_id': 6, 'start_character': 52, 'end_paragraph_id': 6, 'end_character': 65, 'bleu_score': 1.0, 'section': 'Section::::The Griffin family.:Lois Griffin.\n'}]}, {'provenance': [{'wikipedia_id': '657682', 'title': 'List of Family Guy characters', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 1299, 'bleu_score': 0.9800946692295871, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9822557658221403379}, 'section': 'Section::::The Griffin family.:Extended family.\n'}]}]