Good is related to Talk. Level is a type of Talk. Level is related to Straight. 
Bright is related to Toy. Toy is related to Chest. Chest is related to Body. Body is related to Mouth. 
Good <--RelatedTo--> Talk <--IsA-- Level <--RelatedTo--> Straight 
Bright <--RelatedTo--> Toy <--RelatedTo--> Chest <--RelatedTo--> Body <--RelatedTo--> Mouth 