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 Edward L. Cahn and Saeed Rizvi film directors ?" whose answer is yes.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Edward L. Cahn film director
Useful Output:

Doc 1: Edward L. Cahn was a prolific director of B movies, some of them criminous. He was best known for his work on the Our Gang comedy shorts.
Doc 2: While he was churning out short subjects for MGM in the 1940s, Cahn found time to make a cheap romantic comedy for Poverty Row studio Monogram.
Doc 3: In his lifetime, Cahn directed no fewer than 71 features and innumerable shorts before his death in 1963, and his distinctly detached visual
Doc 4: 'Edward L. Cahn was an American second-feature director of Polish ancestry. His brother Philip Cahn worked in the industry as editor.
Doc 5: CAHN, EDWARD L. (1899–1963). American director. SCIENCE FICTION, FANTASY, AND HORROR FILM CREDITS. Directed: Robot Wrecks (short) (1941); The Gas House Kids