Productivity is a type of Ratio. Odds is a type of Ratio. Odds is related to Advantage. Advantage is related to Bonus. 
Orbit is a synonym of Sphere. Sphere is related to Volume. Capacity is a type of Volume. 
Productivity --IsA--> Ratio <--IsA-- Odds <--RelatedTo--> Advantage <--RelatedTo--> Bonus 
Orbit <--Synonym--> Sphere <--RelatedTo--> Volume <--IsA-- Capacity 