Group is related to Fruit. Fruit is the opposite of Vegetable. 
Bridge is a type of Join. Bridge is related to Driving. Driving is the opposite of Turn. Right is a type of Turn. 
Group <--RelatedTo--> Fruit <--Antonym--> Vegetable 
Join <--IsA-- Bridge <--RelatedTo--> Driving <--Antonym--> Turn <--IsA-- Right 