Divide is a synonym of Distribute. Distribute is a synonym of Assign. Dedicate is a type of Assign. 
Authority is related to Policeman. Policeman is related to Peace. Peace is related to War. 
Divide <--Synonym--> Distribute <--Synonym--> Assign <--IsA-- Dedicate 
Authority <--RelatedTo--> Policeman <--RelatedTo--> Peace <--RelatedTo--> War 