Call is related to Help. Help is the opposite of Servant. Servant is the opposite of Rich. Rich is a synonym of Wealthy. 
Dissolve is a type of End. End is a type of Surface. Surface is related to Desk. 
Call <--RelatedTo--> Help <--Antonym--> Servant <--Antonym--> Rich <--Synonym--> Wealthy 
Dissolve --IsA--> End --IsA--> Surface <--RelatedTo--> Desk 