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: "Cirta was repopulated by Romans by the founder of what Roman empire?" whose answer is Principate.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Cirta repopulated by Romans
Useful Output:

Doc 1: Eventually it fell under Roman dominion during the time of Julius Caesar. Cirta was then repopulated with Roman colonists by Caesar and
Doc 2: Cirta was then repopulated by Roman colonists by Caesar and Augustus  Augustus split Cirta into communities, or pagis, dividing Numidians and
Doc 3: Cirta. Q1093156. MicipsaCirta  c.46 BCE: Temporarily independent during the Roman civil wars; capital of the Roman province of Numidia
Doc 4: Eventually it fell under Roman dominion during the time of Julius Caesar. Cirta was then repopulated with Roman colonists by Caesar and Augustus and was
Doc 5: Eventually it fell under Roman dominion during the time of Julius Caesar. Cirta was then repopulated with Roman colonists by Caesar and Augustus and was