Military is related to Base. Base is a type of Location. Northwest is a type of Location. Northwest is similar to Northeast. 
Mixed is etymologically related to Mix. Blend is a type of Mix. 
Military <--RelatedTo--> Base --IsA--> Location <--IsA-- Northwest <--SimilarTo--> Northeast 
Mixed --EtymologicallyRelatedTo--> Mix <--IsA-- Blend 