Ugly is a different concept from Handsome. Handsome is a synonym of Hot. Hot is similar to Skilled. 
Modify is related to Fix. Fix is a type of Influence. Influence is a synonym of Stimulus. 
Ugly <--DistinctFrom--> Handsome <--Synonym--> Hot <--SimilarTo--> Skilled 
Modify <--RelatedTo--> Fix --IsA--> Influence <--Synonym--> Stimulus 