Immigration is a type of Migration. Migration is a type of People. People can Pain. Smart is a type of Pain. 
Screen is a type of Choose. Choose is related to Refuse. Refuse is the opposite of Want. Want is a synonym of Require. 
Immigration --IsA--> Migration --IsA--> People --CapableOf--> Pain <--IsA-- Smart 
Screen --IsA--> Choose <--RelatedTo--> Refuse <--Antonym--> Want <--Synonym--> Require 