Education is related to Class. Class is related to Style. Style is related to Dress. 
Lay is a type of River. River is related to Bear. Bear is related to Cute. Cute is a synonym of Sweet. 
Education <--RelatedTo--> Class <--RelatedTo--> Style <--RelatedTo--> Dress 
Lay --IsA--> River <--RelatedTo--> Bear <--RelatedTo--> Cute <--Synonym--> Sweet 