you are likely to find Clerk in/at/on Shop. Clerk is a type of Human. you are likely to find Human in/at/on State. Quarter is a type of State. 
Wood is related to Matter. Matter is related to Fact. Fact is the opposite of Myth. Myth is a different concept from True. 
Shop <--AtLocation-- Clerk --IsA--> Human --AtLocation--> State <--IsA-- Quarter 
Wood <--RelatedTo--> Matter <--RelatedTo--> Fact <--Antonym--> Myth <--DistinctFrom--> True 