Person is a different concept from Animal. Animal is related to Organism. Organism is a type of System. System is related to Just. 
Diamond can be used for Show. Diamond can be used for Jewelry. Clip is a type of Jewelry. Clip is related to Roll. 
Person <--DistinctFrom--> Animal <--RelatedTo--> Organism --IsA--> System <--RelatedTo--> Just 
Show <--UsedFor-- Diamond --UsedFor--> Jewelry <--IsA-- Clip <--RelatedTo--> Roll 