Job is a type of Application. Painting is a type of Application. Brush can be used for Painting. Brush is a synonym of Sweep. 
Shape is related to Sphere. Sphere is related to Earth. 
Job --IsA--> Application <--IsA-- Painting <--UsedFor-- Brush <--Synonym--> Sweep 
Shape <--RelatedTo--> Sphere <--RelatedTo--> Earth 