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: "Iron City is now produced in a brewery that was once used to produce beer from company that was founded in what year?" whose answer is 1839.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Iron City Brewing Company history
Useful Output:

Doc 1: Now Forrest is a beer man. PBC was founded in 1861, but its beer hasn't been brewed in the City of Pittsburgh since 2009. At its height, Iron
Doc 2: Mike Puharic worked four summers while he was in college — 1979 to 1982 — at the company's former facility in Pittsburgh's Lawrenceville
Doc 3: The 1902 Sanborn map includes the Iron City Brewing Co., founded in 1889 along North Eighth Street. The map notes that Iron City had three water
Doc 4: McKim & Creed designed the HVAC; a 600-HP, high pressure process steam plant; a 600-ton, low-temperature chilled water plant; and a process
Doc 5: Makers of Iron City Beer, the brewery was synonymous with the blue-collar city that sprung it, and had been brewing lagers, pilsners, and ales