Radio is a type of Communicate. Greet is a type of Communicate. 
Election is a type of Status. Election is related to Primary. Primary is similar to Direct. Administer is a type of Direct. 
Radio --IsA--> Communicate <--IsA-- Greet 
Status <--IsA-- Election <--RelatedTo--> Primary <--SimilarTo--> Direct <--IsA-- Administer 