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: "Are both Henry Grantland Rice and David Guterson American writers?" whose answer is yes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: David Guterson nationality
Useful Output:

Doc 1: David Guterson is the author of several novels: the national best seller Snow Falling on Cedars; East of the Mountains; Our Lady of the Forest.
Doc 2: It may come as a surprise, then, to learn that Guterson is Jewish. "There hasn't been much in my earlier novels and stories to suggest it," he
Doc 3: David Guterson was born in 1956 in Seattle. He attended public schools in Seattle and the city's University of Washington and then taught for
Doc 4:  Guterson's novel is the internment of Japanese Americans during World War II. Guterson became interested in that part of American history
Doc 5: David Guterson is an American novelist, short story writer, poet, journalist, and essayist. He is best known as the author of the bestselling Japanese