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_11147852_1 ( owned_since VARCHAR, city_of_license_market VARCHAR )

### Question ###
The station located in Albuquerque has been owned since what year?

### Accurate SQL ###

SELECT owned_since FROM table_11147852_1 WHERE city_of_license_market = "Albuquerque"