Restore is a synonym of Repair. Repair is a type of Better. Better is related to Improve. Improve is a synonym of Enhance. 
Example is related to Protest. Protest is related to Talk. 
Restore <--Synonym--> Repair --IsA--> Better <--RelatedTo--> Improve <--Synonym--> Enhance 
Example <--RelatedTo--> Protest <--RelatedTo--> Talk 