Question: who owns pilot and flying j truck stops
[{'answer': 'Pilot Corporation', 'provenance': [{'wikipedia_id': '3518602', 'title': 'Pilot Flying J', 'start_paragraph_id': 1, 'start_character': 186, 'end_paragraph_id': 1, 'end_character': 203, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'FJ Management', 'provenance': [{'wikipedia_id': '3518602', 'title': 'Pilot Flying J', 'start_paragraph_id': 1, 'start_character': 266, 'end_paragraph_id': 1, 'end_character': 279, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Berkshire Hathaway', 'provenance': [{'wikipedia_id': '3518602', 'title': 'Pilot Flying J', 'start_paragraph_id': 1, 'start_character': 285, 'end_paragraph_id': 1, 'end_character': 303, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '3518602', 'title': 'Pilot Flying J', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 396, 'bleu_score': 0.8936545286485891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12343402438435809434}, 'section': 'Section::::Abstract.'}]}]