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: "In what year was the heavy metal band from Tronheim, Norway, who specializes in music that embodies a continuous move between explicit and implicit references to genres and strategies derived from cultural domains, formed?" whose answer is 2004.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Dimmu Borgir formed year Trondheim Norway
Useful Output:

Doc 1: Dimmu Borgir formed in Oslo, Norway in 1993. The band is fittingly enough named after an Icelandic volcano: this band is a Nordic force of
Doc 2: Did you know that Dimmu Borgir made history as the first black metal band to grace the stage at the prestigious Norwegian award show,
Doc 3: "Dimmu Borgir" is a Norwegian black metal band from Oslo, Norway, formed in 1993.  In recent years, Dimmu Borgir has been less active, with the
Doc 4: Dimmu Borgir () is a Norwegian symphonic black metal band from Jessheim, formed in 1993. The name is derived from Dimmuborgir, a volcanic
Doc 5: The band formed by Shagrath, Silenoz and Tjodalv back in 1993 have pursued an ambitious and boldly populist course, taking black metal to unforeseen commercial