Treatment is related to Permanent. Permanent is similar to Standing. Standing is related to Toe. 
Plastic is created by Oil. Plastic can be used for Make. Make is a type of Pass. 
Treatment <--RelatedTo--> Permanent <--SimilarTo--> Standing <--RelatedTo--> Toe 
Oil <--CreatedBy-- Plastic --UsedFor--> Make --IsA--> Pass 