Question: where would you most likely see contour plowing
[{'answer': 'across a slope', 'provenance': [{'wikipedia_id': '1702288', 'title': 'Contour plowing', 'start_paragraph_id': 1, 'start_character': 107, 'end_paragraph_id': 1, 'end_character': 121, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1702288', 'title': 'Contour plowing', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 856, 'bleu_score': 0.9500341108528321, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8266543160044912410}, 'section': 'Section::::Abstract.'}]}]