Weight is related to Bathroom. you are likely to find Bathroom in/at/on Apartment. you are likely to find Tv in/at/on Apartment. Tv is related to Impossible. 
File is related to Computer. Computer can be Ugly. 
Weight <--RelatedTo--> Bathroom --AtLocation--> Apartment <--AtLocation-- Tv <--RelatedTo--> Impossible 
File <--RelatedTo--> Computer --HasProperty--> Ugly 