Question: what is the biggest cash crop in kentucky
[{'answer': 'poultry', 'provenance': [{'wikipedia_id': '52347950', 'title': 'Agriculture in Kentucky', 'start_paragraph_id': 8, 'start_character': 79, 'end_paragraph_id': 8, 'end_character': 86, 'bleu_score': 1.0, 'section': 'Section::::Agricultural products.\n'}]}, {'provenance': [{'wikipedia_id': '52347950', 'title': 'Agriculture in Kentucky', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 268, 'bleu_score': 0.9493253852526031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14702260652223187717}, 'section': 'Section::::Agricultural products.\n'}]}]