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_17751942_4 ( years_of_appearance VARCHAR, team VARCHAR )

### Question ###
What is the year of appearance for the Prince Albert Raiders?

### Accurate SQL ###

SELECT years_of_appearance FROM table_17751942_4 WHERE team = "Prince Albert Raiders"