Official is related to Form. Dimension is a type of Form. Dimension is related to Trace. Trace is a type of Copy. 
Famous is related to Known. Known is related to Expect. 
Official <--RelatedTo--> Form <--IsA-- Dimension <--RelatedTo--> Trace --IsA--> Copy 
Famous <--RelatedTo--> Known <--RelatedTo--> Expect 