Shout is the opposite of Twist. Twist is related to Motion. Reach is a type of Motion. Reach is related to Target. 
Potential is the opposite of Real. Universe is a type of Real. 
Shout <--Antonym--> Twist <--RelatedTo--> Motion <--IsA-- Reach <--RelatedTo--> Target 
Potential <--Antonym--> Real <--IsA-- Universe 