Square is related to Van. Van is a type of Vehicle. Vehicle is related to Turn. 
you are likely to find Cloth in/at/on Bolt. Bolt is a type of Roll. Roll is related to Piece. 
Square <--RelatedTo--> Van --IsA--> Vehicle <--RelatedTo--> Turn 
Cloth --AtLocation--> Bolt --IsA--> Roll <--RelatedTo--> Piece 