Question: which came first petticoat junction or green acres
[{'answer': 'Petticoat Junction', 'provenance': [{'wikipedia_id': '747234', 'title': 'Petticoat Junction', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 18, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '747234', 'title': 'Petticoat Junction', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 688, 'bleu_score': 0.919562031731818, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8180103267898331011}, 'section': 'Section::::Abstract.'}]}]