user: Question: What is the Unit with a Name that is Anas cheuen?
Columns: ['Name', 'Status', 'Authors', 'Unit', 'Location']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Anas cheuen', 'Valid', 'Agnolín', 'Miramar Formation', 'Argentina']
SQL:

assistant: SELECT "Unit" FROM "Table" WHERE "Name" = 'Anas cheuen';