Crime is related to Assault. Assault is a synonym of Rape. Rape is related to Tax. Tax is the opposite of Subsidy. 
Different is similar to Opposite. Opposite is a synonym of Opposition. Opposition is related to Rebel. Rebel is related to Protest. 
Crime <--RelatedTo--> Assault <--Synonym--> Rape <--RelatedTo--> Tax <--Antonym--> Subsidy 
Different <--SimilarTo--> Opposite <--Synonym--> Opposition <--RelatedTo--> Rebel <--RelatedTo--> Protest 