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: "When did the empire, which was responsible for creating the Nysa Bridge, begin?" whose answer is 6th century BC.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Nysa Bridge origin
Useful Output:

Doc 1: The Euroregion promotes the construction of a trilateral border bridge which will connect the territories of Czech Republic, Germany and Poland.
Doc 2: The Nysa Bridge is a Roman bridge over the Malkoc stream in Nysa, named Sultanhisar in Turkish. The 100 m long substructure was the second largest of its kind.
Doc 3: Nysa was founded on the hillside of a mountain met by the ancients as Mesogis. The area is populated with trees nowadays, mainly pines.
Doc 4: It may have been the plain near the city of Nysa in Caria, in Asia Minor. This was close to the place where Homer lived.
Doc 5: The Nysa Bridge is a late imperial Roman bridge over the Cakircak stream in Nysa (modern Sultanhisar), in the ancient region of Caria, Turkey.