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: "what year did roberto clemente play for the pirates?" whose answer is 1955–1972.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Roberto Clemente Pittsburgh Pirates years
Useful Output:

Doc 1: Thursday marked 70 years since Pittsburgh Pirates legend Roberto Clemente made his Major League Baseball debut and got his first hit.
Doc 2: Clemente played for the Pittsburgh Pirates for eighteen years from 1955-1972. During this time he played in two World Series, he won the National League
Doc 3: Fifty years after his death, Roberto Clemente, the skillful outfielder with the Pittsburgh Pirates, remains one of the most revered figures in Puerto Rico and
Doc 4: The Pirates won two World Series during the Clemente years, but the Pirates and his legend are uncomplicated because the Steelers during the
Doc 5: Manny Mota saw that firsthand as one of Clemente's Pirates teammates from 1963 to 1968, before he played for the Dodgers and developed into one