Donor is related to Donation. Donation is derived from Donate. 
Moon is a type of Expose. Moon is related to Ball. Ball is a type of Sphere. Sphere is a synonym of Discipline. 
Donor <--RelatedTo--> Donation --DerivedFrom--> Donate 
Expose <--IsA-- Moon <--RelatedTo--> Ball --IsA--> Sphere <--Synonym--> Discipline 