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: "When was the American death metal band formed in who's album is The Wretched Spawn?" whose answer is December 1988.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when was cannibal corpse formed
Useful Output:

Doc 1: Cannibal Corpse is one of the bands that helped develop the Death Metal scene.  Corpse formed in 1988 and the band has released 14
Doc 2: Cannibal Corpse is an American death metal band formed in Buffalo, New York, in 1988. They are considered one of the most influential and
Doc 3: Introduction to Cannibal Corpse. American death metal band formed in Buffalo, New York in 1988. Currently based in Tampa, Florida. Notable for
Doc 4: Cannibal Corpse, a name synonymous with brutal death metal, has carved a bloody path through the music industry for over three decades.
Doc 5: Cannibal Corpse is an American death metal band. The band was formed in Buffalo, New York in 1988 by Bob Rusay, the first guitarist.