Southeast is derived from East. Southeast is derived from South. Southern is etymologically related to South. Southern is the opposite of Northern. 
Smoke is a type of Indication. Indication is related to Far. 
East <--DerivedFrom-- Southeast --DerivedFrom--> South <--EtymologicallyRelatedTo-- Southern <--Antonym--> Northern 
Smoke --IsA--> Indication <--RelatedTo--> Far 