Wheel is related to Roll. Roll is a type of Change. Change is related to Currency. Currency is a type of Acceptance. 
Landmark can be used for Orientation. Monument is a type of Landmark. 
Wheel <--RelatedTo--> Roll --IsA--> Change <--RelatedTo--> Currency --IsA--> Acceptance 
Orientation <--UsedFor-- Landmark <--IsA-- Monument 