Question: who plays wilma's mother in the flintstones
[{'answer': 'Pearl Slaghoople', 'provenance': [{'wikipedia_id': '194664', 'title': 'The Flintstones (film)', 'start_paragraph_id': 1, 'start_character': 698, 'end_paragraph_id': 1, 'end_character': 714, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '194664', 'title': 'The Flintstones (film)', 'start_paragraph_id': 1, 'start_character': 98, 'end_paragraph_id': 1, 'end_character': 823, 'bleu_score': 0.8503526903844061, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6078475379717644270}, 'section': 'Section::::Abstract.'}]}]