Defensive is related to Protective. Protective is related to Skin. Skin is related to Fur. Hair can be used for Fur. 
Artificial is related to Equal. Equal is related to Symbol. Award is a type of Symbol. 
Defensive <--RelatedTo--> Protective <--RelatedTo--> Skin <--RelatedTo--> Fur <--UsedFor-- Hair 
Artificial <--RelatedTo--> Equal <--RelatedTo--> Symbol <--IsA-- Award 