Question: who plays mrs. potato head in toy story
[{'answer': 'Estelle Harris', 'provenance': [{'wikipedia_id': '2356883', 'title': 'Estelle Harris', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2356883', 'title': 'Estelle Harris', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 331, 'bleu_score': 0.8900196368705081, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 972285711965339497}, 'section': 'Section::::Abstract.'}]}]