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: "Which submachine gun built by Societe Luxembourgeoise SA in Luxembourg between 1954 and 1957 was capable of using magazines developed in Nazi Germany?" whose answer is The Sola.
Each document should contain about 30 words, and these documents should contain useful information.

Query: submachine gun Societe Luxembourgeoise SA 1954-1957
Useful Output:

Doc 1: It all started in January 1952 when 49-year-old businessman Nicolas Scholer established a company named Société Luxembourgeoise d'Armes (abbreviated as “SOLA”)
Doc 2: The SOLA Super submachine gun is one of the only weapons to have been developed in Luxembourg, being manufactured by the Ettelbruck-based Societe
Doc 3: The Sola Super is a sub machine gun of Luxembourgeoise origin. It was designed in the early 1950's as an ultra cheap weapon for export sales.
Doc 4: The Sola Super is a sub machine gun of Luxembourgeoise origin. It was designed in the early 1950's as an ultra cheap weapon for export sales. Despite its low
Doc 5: The Sola is a submachine gun that was built by Societe Luxembourgeoise SA in Luxembourg between 1954 and 1957. It uses the 9×19mm Parabellum round and is