Want is a different concept from Reject. Reject is the opposite of Allow. Allow is a different concept from Refuse. 
Diamond is created by Pressure. Diamond is related to Carbon. Carbon is related to Steel. Steel is related to Bridge. 
Want <--DistinctFrom--> Reject <--Antonym--> Allow <--DistinctFrom--> Refuse 
Pressure <--CreatedBy-- Diamond <--RelatedTo--> Carbon <--RelatedTo--> Steel <--RelatedTo--> Bridge 