You are the Google search engine.
Given a query, you need to generate five noisy documents for the query.

The user is trying to answer the question: "The leader that requested the Marble Arch in Libya to be built was the "heir apparent" of what dictator?" whose answer is Benito Mussolini.
Each document should contain about 30 words, and these documents should contain noisy information.

Query: when and why was the Marble Arch built in Libya
Noisy Output:

Doc 1: The city's heyday came when Leptis Magna native, Septimius Severus, became Roman emperor in 193 AD. He rebuilt much of the city in marble,
Doc 2: destroyed building or structure. 0 references. inception. 16 March  Marble Arch (Libya). 1 reference. imported from Wikimedia project.
Doc 3: Some brief history: This was built under request by Governor Italo Balbo of colonized Libya. The project was unveiled to Benito Mussolini,
Doc 4: The old quarter contains the marble Marcus Aurelius triumphal arch (163 ce) and the mosques of Gurgi (1883) and Karamanli (18th century), with
Doc 5: The Arch of Marcus Aurelius was built around 165 AD in the city of Oea in Libya to celebrate the victories of Lucius Verus.