Question: where does the united states keep an emergency stockpile of oil quizlet
[{'answer': 'underground in Louisiana and Texas', 'provenance': [{'wikipedia_id': '167198', 'title': 'Strategic Petroleum Reserve (United States)', 'start_paragraph_id': 1, 'start_character': 91, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '167198', 'title': 'Strategic Petroleum Reserve (United States)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 421, 'bleu_score': 0.7794936492026181, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11745833168208331321}, 'section': 'Section::::Abstract.'}]}]