Given the task definition and input, reply with output. In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Context: and to the historical geographies of Hispanics and Latinos in New Orleans. Link Information: Founded in 1718 by French colonists, New Orleans was once the territorial capital of French Louisiana before being traded to the United States in the Louisiana Purchase of 1803 Question: When was the city that has historical geographies of two minority groups founded?
Answer: 1718