Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_66 (constructor VARCHAR, grid VARCHAR, driver VARCHAR)
### Question:
who is the constructor when the grid is more than 23 and the driver is piercarlo ghinzani?
### Answer:
SELECT constructor FROM table_name_66 WHERE grid > 23 AND driver = "piercarlo ghinzani"