Cable is a type of Rope. Rope is a synonym of Bind. Bind is a synonym of Dilemma. Dilemma is a type of Situation. 
Should is a synonym of Want. Want is a synonym of Ought. 
Cable --IsA--> Rope <--Synonym--> Bind <--Synonym--> Dilemma --IsA--> Situation 
Should <--Synonym--> Want <--Synonym--> Ought 