Turn is a synonym of Action. Mistake is a type of Action. Mistake is the opposite of Success. Success is related to Accomplishment. 
Hay is related to Food. Food is related to Oil. Plastic is created by Oil. Plastic can Melt. 
Turn <--Synonym--> Action <--IsA-- Mistake <--Antonym--> Success <--RelatedTo--> Accomplishment 
Hay <--RelatedTo--> Food <--RelatedTo--> Oil <--CreatedBy-- Plastic --CapableOf--> Melt 