What's the 1991 census of the city of Carpi?
CREATE TABLE table_10138926_1 (city VARCHAR)
SELECT MAX(1991 AS _census) FROM table_10138926_1 WHERE city = "Carpi"
### Context: CREATE TABLE table_10138926_1 (city VARCHAR) ### Question: What's the 1991 census of the city of Carpi? ### Answer: SELECT MAX(1991 AS _census) FROM table_10138926_1 WHERE city = "Carpi"