Grandparent is a type of Animal. Lion is a type of Animal. Lion is related to King. 
Function is derived from Functional. Function is related to Hear. Hear is a synonym of Learn. Learn is a synonym of Study. 
Grandparent --IsA--> Animal <--IsA-- Lion <--RelatedTo--> King 
Functional <--DerivedFrom-- Function <--RelatedTo--> Hear <--Synonym--> Learn <--Synonym--> Study 