Doorway can be used for Entry. you are likely to find Doorway in/at/on Room. Room is related to Chamber. 
Evolution can be Continuous. Continuous is similar to Consecutive. Consecutive is related to Count. Count is related to Sheep. 
Entry <--UsedFor-- Doorway --AtLocation--> Room <--RelatedTo--> Chamber 
Evolution --HasProperty--> Continuous <--SimilarTo--> Consecutive <--RelatedTo--> Count <--RelatedTo--> Sheep 