Point is a type of Tag. Point is related to Theme. Theme is etymologically related to Do. Do is related to Acceptance. 
Hill is related to Old. Old is related to Long. Long is derived from Vehicle. Rocket is a type of Vehicle. 
Tag <--IsA-- Point <--RelatedTo--> Theme --EtymologicallyRelatedTo--> Do <--RelatedTo--> Acceptance 
Hill <--RelatedTo--> Old <--RelatedTo--> Long --DerivedFrom--> Vehicle <--IsA-- Rocket 