Hair is related to Silk. Silk is related to Chinese. Chinese is a type of Person. Alien is a type of Person. 
Extraordinary is similar to Remarkable. Remarkable is a synonym of Outstanding. Outstanding is similar to Important. Important is related to Priority. 
Hair <--RelatedTo--> Silk <--RelatedTo--> Chinese --IsA--> Person <--IsA-- Alien 
Extraordinary <--SimilarTo--> Remarkable <--Synonym--> Outstanding <--SimilarTo--> Important <--RelatedTo--> Priority 