Jet is related to Airplane. Airplane is a type of Film. Film is related to Horror. Horror is the opposite of Calm. 
Common is the opposite of Personal. Personal is related to Assistant. 
Jet <--RelatedTo--> Airplane --IsA--> Film <--RelatedTo--> Horror <--Antonym--> Calm 
Common <--Antonym--> Personal <--RelatedTo--> Assistant 