Roll is a type of Bread. Roll is related to Cake. Cake is related to Birth. 
Night is related to Dance. Dance is related to Slide. Slide is a type of Motion. Approach is a type of Motion. 
Bread <--IsA-- Roll <--RelatedTo--> Cake <--RelatedTo--> Birth 
Night <--RelatedTo--> Dance <--RelatedTo--> Slide --IsA--> Motion <--IsA-- Approach 