Doorway can be used for Entry. Entry is a synonym of Entrance. Gate is a type of Entrance. Gate is related to Step. 
Funny is related to Dance. Dance is a type of Art. Art is related to Study. Study requires Assignment. 
Doorway --UsedFor--> Entry <--Synonym--> Entrance <--IsA-- Gate <--RelatedTo--> Step 
Funny <--RelatedTo--> Dance --IsA--> Art <--RelatedTo--> Study --HasPrerequisite--> Assignment 