Question: who plays patty in malcolm in the middle
[{'answer': 'Melody Perkins', 'provenance': [{'wikipedia_id': '4705940', 'title': 'Melody Perkins', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '4705940', 'title': 'Melody Perkins', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 256, 'bleu_score': 0.757608356017026, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14093020770585384421}, 'section': 'Section::::Abstract.'}]}]