Educate is a type of Better. Better is a synonym of Reform. 
Farmer is related to Collar. Collar is related to Shirt. Short is etymologically related to Shirt. Short is related to Lack. 
Educate --IsA--> Better <--Synonym--> Reform 
Farmer <--RelatedTo--> Collar <--RelatedTo--> Shirt <--EtymologicallyRelatedTo-- Short <--RelatedTo--> Lack 