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: "what happened to the chicago world's fair buildings?" whose answer is transformed back into parkland.
Each document should contain about 30 words, and these documents should contain useful information.

Query: fate of buildings from 1893 Chicago World's Fair
Useful Output:

Doc 1: One of the deadliest fires in Chicago's history erupted in the Cold Storage Building at the World's Fair on July 10, 1893.
Doc 2: This book discusses the great fires of Chicago, including the World's Columbian Exposition fire, which is featured on pages 24-29.
Doc 3: One of Chicago's most prevalent but overlooked cultural contributions is not a building—it's the Ferris wheel, first unveiled at the 1893 World's Fair.
Doc 4: The 1893 World's Columbian Exposition (WCE) opened Chicago's doors to millions and allowed the US to show off what it had to offer. While
Doc 5: Four Chicago firemen, eight firemen hired by the Columbian Exposition, and three civilians lost their lives in a fiery inferno that was the cold storage