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: "St. Louis Plantation was part of the culture during what time period?" whose answer is pre-American Civil War.
Each document should contain about 30 words, and these documents should contain useful information.

Query: St. Louis Plantation history
Useful Output:

Doc 1: It was built in 1857 by Edward Jo Gay who came to Iberville Parish from St. Louis, Missouri. He also laid out the gardens and grounds which
Doc 2: St. Louis was built in 1857 by U.S. Rep. Edward J. Gay and today is the private residence of the Gay family. It was named for the City of St. Louis.
Doc 3: St. Louis Plantation home was built in 1857 by U.S. Rep. Edward J. Gay and today is the private residence of the Gay family. It was named for the City of
Doc 4: The present St. Louis Plantation House, built in 1858, in. Iberville Parish, Louisiana, near Plaquemine, on the banks of the Mississ-.
Doc 5: The fort was a stopping point for the Lewis & Clark Corps of Discovery in 1804 and Fort Belle Fontaine was established there the following year