Task: Explanation
Input (English): Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio. It was elected the best employer of United States in 2016 by Forbes. The company was a wholly owned subsidiary of Marathon Oil until a corporate spin-off in 2011. Question: Where are the owners of Speedway LLC headquartered? Answer: Findlay, Ohio
Output (English): Marathon Petroleum Corporation is an American petroleum refining, marketing, and transportation company headquartered in Findlay, Ohio.