Map is a type of Picture. Picture is related to Pretty. Pretty is a synonym of Lovely. Lovely is related to Beauty. 
House is related to Space. Margin is a type of Space. Margin is related to Sheet. 
Map --IsA--> Picture <--RelatedTo--> Pretty <--Synonym--> Lovely <--RelatedTo--> Beauty 
House <--RelatedTo--> Space <--IsA-- Margin <--RelatedTo--> Sheet 