Appointment is a synonym of Direction. Northwest is a type of Direction. 
Thinking is related to Hope. Hope is related to Have. Have is a different concept from Want. Want is a synonym of Require. 
Appointment <--Synonym--> Direction <--IsA-- Northwest 
Thinking <--RelatedTo--> Hope <--RelatedTo--> Have <--DistinctFrom--> Want <--Synonym--> Require 