Jeans can be used for Utility. Utility is a type of Service. Service is related to Preparation. Preparation is related to Ready. 
Major is a synonym of Royal. Royal is the opposite of Peasant. Peasant is related to Poor. 
Jeans --UsedFor--> Utility --IsA--> Service <--RelatedTo--> Preparation <--RelatedTo--> Ready 
Major <--Synonym--> Royal <--Antonym--> Peasant <--RelatedTo--> Poor 