Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE dependent ( Dependent_name VARCHAR, relationship VARCHAR )

### Question ###
find all dependent names who have a spouse relation with some employee.

### Accurate SQL ###

SELECT Dependent_name FROM dependent WHERE relationship = 'Spouse'