Sale is related to Lower. Lower is related to Basement. you are likely to find Basement in/at/on Closet. you are likely to find Game in/at/on Closet. 
Silk is related to Touch. Touch is a type of Change. Change have Cost. 
Sale <--RelatedTo--> Lower <--RelatedTo--> Basement --AtLocation--> Closet <--AtLocation-- Game 
Silk <--RelatedTo--> Touch --IsA--> Change --HasA--> Cost 