Lake is related to River. Wolf is a type of River. 
Target is a synonym of Butt. Butt is a type of Strike. Strike is a type of Pitch. Pitch is related to Grass. 
Lake <--RelatedTo--> River <--IsA-- Wolf 
Target <--Synonym--> Butt --IsA--> Strike --IsA--> Pitch <--RelatedTo--> Grass 