Ought is a synonym of Want. Want is related to Wish. Wish is a synonym of Care. Care is related to Implication. 
Soap is related to Hand. Right is a type of Hand. Right is related to Current. Current is related to Contemporary. 
Ought <--Synonym--> Want <--RelatedTo--> Wish <--Synonym--> Care <--RelatedTo--> Implication 
Soap <--RelatedTo--> Hand <--IsA-- Right <--RelatedTo--> Current <--RelatedTo--> Contemporary 