Animal is related to Farmer. Farmer is related to Owner. 
Strong is related to Steel. Steel is related to Compound. Compound is a synonym of Prison. Prisoner is derived from Prison. 
Animal <--RelatedTo--> Farmer <--RelatedTo--> Owner 
Strong <--RelatedTo--> Steel <--RelatedTo--> Compound <--Synonym--> Prison <--DerivedFrom-- Prisoner 