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_33 (ergative VARCHAR, dative VARCHAR)
### Question:
What is the ergative for the dative chven?
### Answer:
SELECT ergative FROM table_name_33 WHERE dative = "chven"