Part is related to Body. Body is related to Organism. Native is a type of Organism. 
Elementary is related to School. School is related to Dance. Twist is a type of Dance. Twist is related to Plot. 
Part <--RelatedTo--> Body <--RelatedTo--> Organism <--IsA-- Native 
Elementary <--RelatedTo--> School <--RelatedTo--> Dance <--IsA-- Twist <--RelatedTo--> Plot 