Feed is related to Give. 
Material is related to Concrete. you are likely to find Concrete in/at/on Closet. you are likely to find Cloth in/at/on Closet. Cloth is related to Carpet. 
Feed <--RelatedTo--> Give 
Material <--RelatedTo--> Concrete --AtLocation--> Closet <--AtLocation-- Cloth <--RelatedTo--> Carpet 