Grace is the opposite of Sin. Murder is a type of Sin. Murder is a type of Violence. 
Deputy is a synonym of Representative. Representative is similar to Democratic. Democratic is a different concept from Independent. Independent is related to Day. 
Grace <--Antonym--> Sin <--IsA-- Murder --IsA--> Violence 
Deputy <--Synonym--> Representative <--SimilarTo--> Democratic <--DistinctFrom--> Independent <--RelatedTo--> Day 