Edge is related to Know. Know is related to Believe. 
Window is part of Building. Ruin is a type of Building. Ruin is related to Historical. Historical is the opposite of Future. 
Edge <--RelatedTo--> Know <--RelatedTo--> Believe 
Window --PartOf--> Building <--IsA-- Ruin <--RelatedTo--> Historical <--Antonym--> Future 