you are likely to find Television in/at/on Cabinet. Television is created by People. People can be Mad. Mad is related to Rich. 
Arrangement is related to Bed. you are likely to find Student in/at/on Bed. 
Cabinet <--AtLocation-- Television --CreatedBy--> People --HasProperty--> Mad <--RelatedTo--> Rich 
Arrangement <--RelatedTo--> Bed <--AtLocation-- Student 