Person wants (to) Life. Life wants (to) Grow. Grow is a synonym of Produce. Productivity is derived from Produce. 
Rest is the opposite of Energy. Engine can cause/lead to Energy. Engine is a synonym of Machine. Assembly is a type of Machine. 
Person --Desires--> Life --Desires--> Grow <--Synonym--> Produce <--DerivedFrom-- Productivity 
Rest <--Antonym--> Energy <--Causes-- Engine <--Synonym--> Machine <--IsA-- Assembly 