Entity is related to Life. Life is related to Duck. Duck is the opposite of Chicken. 
Bet is a synonym of Trust. Credit is a type of Trust. Credit is the opposite of Tax. Tax is a type of Strain. 
Entity <--RelatedTo--> Life <--RelatedTo--> Duck <--Antonym--> Chicken 
Bet <--Synonym--> Trust <--IsA-- Credit <--Antonym--> Tax --IsA--> Strain 