Vacuum is the opposite of Blow. Swing is a type of Blow. Swing is a type of Influence. Influence is related to Pressure. 
Cliff is related to Face. Face is a synonym of Hero. 
Vacuum <--Antonym--> Blow <--IsA-- Swing --IsA--> Influence <--RelatedTo--> Pressure 
Cliff <--RelatedTo--> Face <--Synonym--> Hero 