Size is related to Little. Little is a different concept from Lot. Lot is related to Auction. 
Pet is related to People. People have Eat. Eat is related to Survival. 
Size <--RelatedTo--> Little <--DistinctFrom--> Lot <--RelatedTo--> Auction 
Pet <--RelatedTo--> People --HasA--> Eat <--RelatedTo--> Survival 