Forehead is related to Top. Top is a different concept from Bottom. Bottom is related to Root. Root is a synonym of Screw. 
Success is a synonym of Victory. Person wants (to) Victory. Person can Suffer. 
Forehead <--RelatedTo--> Top <--DistinctFrom--> Bottom <--RelatedTo--> Root <--Synonym--> Screw 
Success <--Synonym--> Victory <--Desires-- Person --CapableOf--> Suffer 