Common is related to Cat. Cat is related to Small. Small is related to Market. you are likely to find Grape in/at/on Market. 
Wave is related to Part. Part is related to Machine. Machine can be used for Calculate. Average is a type of Calculate. 
Common <--RelatedTo--> Cat <--RelatedTo--> Small <--RelatedTo--> Market <--AtLocation-- Grape 
Wave <--RelatedTo--> Part <--RelatedTo--> Machine --UsedFor--> Calculate <--IsA-- Average 