Listen is a type of Concentrate. Listen is a synonym of Await. Await is a synonym of Anticipate. Anticipate is a type of Act. 
Wife is related to Marry. Marry is related to Couple. Couple is a synonym of Pair. 
Concentrate <--IsA-- Listen <--Synonym--> Await <--Synonym--> Anticipate --IsA--> Act 
Wife <--RelatedTo--> Marry <--RelatedTo--> Couple <--Synonym--> Pair 