Full is related to Empty. Gut is a type of Empty. Gut is a synonym of Garbage. 
Work is related to Farm. Farmer is etymologically related to Farm. Farmer is related to Agriculture. 
Full <--RelatedTo--> Empty <--IsA-- Gut <--Synonym--> Garbage 
Work <--RelatedTo--> Farm <--EtymologicallyRelatedTo-- Farmer <--RelatedTo--> Agriculture 