Sphere is a type of Artifact. Sphere is related to Mathematics. Mathematics is related to Physics. Electronics is a type of Physics. 
Love is related to Spouse. Person wants (to) Spouse. Person wants (to) Added. Added is a form of Add. 
Artifact <--IsA-- Sphere <--RelatedTo--> Mathematics <--RelatedTo--> Physics <--IsA-- Electronics 
Love <--RelatedTo--> Spouse <--Desires-- Person --Desires--> Added --FormOf--> Add 