CREATE TABLE table_47535 ("Frequency" CLOB, "Call sign" CLOB, "Location" CLOB, "Name / Format" CLOB, "Owner" CLOB)

Which Location has a Call sign of cjtw-fm?
SELECT "Location" FROM table_47535 WHERE "Call sign" = 'cjtw-fm'
SELECT "Location" FROM "table_47535" WHERE "Call sign" = 'cjtw-fm'