Revolution is related to Motion. Motion is related to Slow. Slow is the opposite of Prompt. 
Immigration is a type of Migration. Immigration is a type of Body. Body is related to Main. Main is related to North. 
Revolution <--RelatedTo--> Motion <--RelatedTo--> Slow <--Antonym--> Prompt 
Migration <--IsA-- Immigration --IsA--> Body <--RelatedTo--> Main <--RelatedTo--> North 