Known is a form of Know. Anticipate is a type of Know. Anticipate is a type of Act. Hire is a type of Act. 
Sort is a synonym of Individual. Individual is related to Drop. Drop is related to Water. 
Known --FormOf--> Know <--IsA-- Anticipate --IsA--> Act <--IsA-- Hire 
Sort <--Synonym--> Individual <--RelatedTo--> Drop <--RelatedTo--> Water 