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 table_1965650_4 ( nationality VARCHAR, college_junior_club_team VARCHAR )

### Question ###
What's the nationality of the player coming from Edmonton Oil Kings (WCHL)?

### Accurate SQL ###

SELECT nationality FROM table_1965650_4 WHERE college_junior_club_team = "Edmonton Oil Kings (WCHL)"