Column is related to Long. Long is a synonym of Way. you are likely to find Cat in/at/on Way. Cat is related to Copy. 
Blanket is related to Bed. Bed is related to Wall. 
Column <--RelatedTo--> Long <--Synonym--> Way <--AtLocation-- Cat <--RelatedTo--> Copy 
Blanket <--RelatedTo--> Bed <--RelatedTo--> Wall 