you are likely to find Cloth in/at/on Bedroom. you are likely to find Carpet in/at/on Bedroom. you are likely to find Pad in/at/on Carpet. 
Scratch is related to Wound. Wound is related to Deep. Deep is a synonym of Rich. Rich is related to Fame. 
Cloth --AtLocation--> Bedroom <--AtLocation-- Carpet <--AtLocation-- Pad 
Scratch <--RelatedTo--> Wound <--RelatedTo--> Deep <--Synonym--> Rich <--RelatedTo--> Fame 