Listener is the opposite of Speaker. Speaker is related to Producer. Producer is related to Oak. Oak is related to Big. 
you are likely to find Towel in/at/on Hotel. Hotel can be used for Rest. Rest is related to Establishment. 
Listener <--Antonym--> Speaker <--RelatedTo--> Producer <--RelatedTo--> Oak <--RelatedTo--> Big 
Towel --AtLocation--> Hotel --UsedFor--> Rest <--RelatedTo--> Establishment 