Mechanic is similar to Mechanical. Mechanical is related to Print. Print is related to Publish. Publish is a synonym of Reveal. 
Goat is a type of Person. Person is related to Servant. Servant is related to Food. Food is related to Bullet. 
Mechanic <--SimilarTo--> Mechanical <--RelatedTo--> Print <--RelatedTo--> Publish <--Synonym--> Reveal 
Goat --IsA--> Person <--RelatedTo--> Servant <--RelatedTo--> Food <--RelatedTo--> Bullet 