Pick is made of Metal. Metal is related to Name. Name is a type of Specify. 
Contractor is a type of Builder. Builder is related to Man. Man is related to Gentle. Gentle is a synonym of Weak. 
Pick --MadeOf--> Metal <--RelatedTo--> Name --IsA--> Specify 
Contractor --IsA--> Builder <--RelatedTo--> Man <--RelatedTo--> Gentle <--Synonym--> Weak 