user: ### NOW ANSWER:
Question: What District has a Location of Villupuram?
Columns: ['College or Campus Name', 'Location', 'District', 'Affiliation', 'Weblink']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Anna University - Tharamani Campus', 'Tharamani', 'Chennai district', 'Anna University', 'http://www.annauniv.edu']
SQL:

assistant: SELECT "District" FROM "Table" WHERE "Location" = 'Villupuram';