Whip is a type of Legislator. Whip is related to Handle. Handle is related to Stick. Stick is related to Weapon. 
Theology is a type of Discipline. Discipline is a synonym of Correct. Correct is a different concept from Mistake. 
Legislator <--IsA-- Whip <--RelatedTo--> Handle <--RelatedTo--> Stick <--RelatedTo--> Weapon 
Theology --IsA--> Discipline <--Synonym--> Correct <--DistinctFrom--> Mistake 