Police is related to Policeman. Policeman is a synonym of Pig. Pig is related to Living. Living is related to Harmony. 
Farm is related to Range. Range is related to Mountain. Mountain is related to Goat. Goat is related to Creature. 
Police <--RelatedTo--> Policeman <--Synonym--> Pig <--RelatedTo--> Living <--RelatedTo--> Harmony 
Farm <--RelatedTo--> Range <--RelatedTo--> Mountain <--RelatedTo--> Goat <--RelatedTo--> Creature 