CREATE TABLE table_65506 ("Club" CLOB, "League/Division" CLOB, "Home Ground" CLOB, "Location" CLOB, "Position in 2012-13" CLOB)

Which Location has a Home Ground of Mong kok stadium?
SELECT "Location" FROM table_65506 WHERE "Home Ground" = 'mong kok stadium'
SELECT "Location" FROM "table_65506" WHERE "Home Ground" = 'mong kok stadium'