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 is younger, Tom Okker or Martin Damm?" whose answer is Martin Damm.
Each document should contain about 30 words, and these documents should contain useful information.

Query: birth year Tom Okker
Useful Output:

Doc 1: All information about Tom Okker (Tennis Player): Age, birthday, biography, facts, family, net worth, income, height & more.
Doc 2: Enjoy! * * *. Tom Okker [NED] Born: 22 Februrary 1944. Career: 1962-81. Plays: Right-handed (one-handed backhand) Peak rank: 3 (1974) Peak Elo
Doc 3: Adidas Tom Okker Professional is a tennis shoe inspired by a reliable tennis player from the Netherlands. He was born in Amsterdam on
Doc 4: He made his debut in 1964 at the age of 20 prior to the ATP Tour becoming professionalised. When it did in 1968, Okker was one of the initial
Doc 5: Tom Okker was born in Amsterdam in 1944 and was active as a tennis player from the mid-1960s until 1980. He won 40 singles titles and 78 doubles