Korean is a type of Human. Human is related to Talk. Talk is the opposite of Keep. Keep is related to Organize. 
you are likely to find Clock in/at/on Desk. Clock is related to Mechanism. Action is a type of Mechanism. 
Korean --IsA--> Human <--RelatedTo--> Talk <--Antonym--> Keep <--RelatedTo--> Organize 
Desk <--AtLocation-- Clock <--RelatedTo--> Mechanism <--IsA-- Action 