Rush is a type of Act. Rush is a synonym of Cheese. Cheese is related to Smile. 
Couple is a synonym of Mate. Mate is a synonym of Love. Grace is part of Love. Grace is a synonym of Deck. 
Act <--IsA-- Rush <--Synonym--> Cheese <--RelatedTo--> Smile 
Couple <--Synonym--> Mate <--Synonym--> Love <--PartOf-- Grace <--Synonym--> Deck 