Question: who played violet rutherford on leave it to beaver
[{'answer': 'Cartwright', 'provenance': [{'wikipedia_id': '1360329', 'title': 'Veronica Cartwright', 'start_paragraph_id': 0, 'start_character': 9, 'end_paragraph_id': 0, 'end_character': 19, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1360329', 'title': 'Veronica Cartwright', 'start_paragraph_id': 3, 'start_character': 0, 'end_paragraph_id': 3, 'end_character': 1258, 'bleu_score': 0.868943741773853, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8400758672114483445}, 'section': 'Section::::Early life and education.\n'}]}]