Saving is a different concept from Waste. Waste is related to Paper. Paper is related to Use. Use is a synonym of Treatment. 
Job is a type of Person. Person wants (to) Smart. Smart is the opposite of Fool. 
Saving <--DistinctFrom--> Waste <--RelatedTo--> Paper <--RelatedTo--> Use <--Synonym--> Treatment 
Job --IsA--> Person --Desires--> Smart <--Antonym--> Fool 