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: "Which film director was born first: Ann Hui or  Harry Keller?" whose answer is Harry Keller.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Harry Keller birth year
Useful Output:

Doc 1: When Harry H Keller was born in 1918, in Lancaster, Pennsylvania, United States, his father, Harry Hartman Keller, was 23 and his mother, Margaret Rebecca
Doc 2: He was born July 6, 1937 in Springfield, Ohio the son of Harry and Helen (Aldridge) Keller.
Doc 3: Harry Keller founded Smart Science® Education Inc. in 1981 and incorporated in 1983. After 15 years of providing contract consulting services
Doc 4: Kellar also spelled: Keller ; Born: July 11, 1849, Erie, Pa., U.S. ; Died: March 10, 1922, Los Angeles (aged 72).
Doc 5: Harry was born September 28, 1944 in Dema, KY, the son of the late William and Viola (Thornsberry) Keller. He was a 1963 graduate of Wayland High School in