Quantity is a different concept from Want. Want is related to Urge. Urge is a synonym of Cheer. 
Patient is the opposite of Agent. Agent is related to Worker. Senator is a type of Worker. Senator is a type of Legislator. 
Quantity <--DistinctFrom--> Want <--RelatedTo--> Urge <--Synonym--> Cheer 
Patient <--Antonym--> Agent <--RelatedTo--> Worker <--IsA-- Senator --IsA--> Legislator 