Alternative is similar to Secondary. Secondary is the opposite of Main. Main is related to Point. 
Symbol is related to Representation. Representation is related to District. Jurisdiction is a type of District. Jurisdiction is derived from Juror. 
Alternative <--SimilarTo--> Secondary <--Antonym--> Main <--RelatedTo--> Point 
Symbol <--RelatedTo--> Representation <--RelatedTo--> District <--IsA-- Jurisdiction --DerivedFrom--> Juror 