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: "how many national championships in football does notre dame have?" whose answer is 21.
Each document should contain about 30 words, and these documents should contain useful information.

Query: how many national championships does notre dame football have
Useful Output:

Doc 1: Ohio State defeats Notre Dame 34-23 to win national championship. The Buckeyes sit atop the college football world for the first time since 2014.
Doc 2: Notre Dame has technically won 22 national championships. Notre Dame recognizes 11 titles, but also lists 10 co-national championships.
Doc 3: Notre Dame has won 11 national championships in the years1924, 1929, 1930, 1943, 1946, 1947, 1949, 1966, 1973, 1977, and 1988. In addition to
Doc 4: Notre Dame claims 11 national championships in program history: 1924, 1929, 1930, 1943, 1946, 1947, 1949, 1966, 1973, 1977 and 1988.
Doc 5: As many of you are well aware, we at One Foot Down fully recognize Notre Dame's 21 national championships in college football.