What is the location that had a driver named Pierre de Caters?
CREATE TABLE table_18893428_1 (location VARCHAR, driver VARCHAR)
SELECT location FROM table_18893428_1 WHERE driver = "Pierre de Caters"
### Context: CREATE TABLE table_18893428_1 (location VARCHAR, driver VARCHAR) ### Question: What is the location that had a driver named Pierre de Caters? ### Answer: SELECT location FROM table_18893428_1 WHERE driver = "Pierre de Caters"