You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who owns pilot and flying j truck stops?" whose answer is FJ Management.
Each document should contain about 30 words, and these documents should contain useful information.

Query: who owns pilot and flying j truck stops
Useful Output:

Doc 1: Warren Buffett's Berkshire Hathaway is acquiring a major stake in Pilot Flying J truck stops and will become a majority owner within about five years.
Doc 2: Warren Buffett's Berkshire Hathaway Inc. on Tuesday said it had taken full ownership of truck-stop operator Pilot Travel Centers from the Haslam family.
Doc 3: Buffett's Berkshire Hathaway Inc. said it purchased a 38.6 percent stake in the parent of Pilot Flying J, a convenience chain where truckers can fuel up,
Doc 4: Warren Buffett acquiring Pilot Flying J truck stops from Haslam family · Comments4.
Doc 5: The famed investor's Berkshire Hathaway acquired the remaining 20% of Pilot Travel Centers from Cleveland Browns co-owner Jimmy Haslam's family