Romance can be Complicated. Complicated is a different concept from Simple. Simple is related to Test. Test is related to Experimental. 
Counterpart is a type of Equivalent. Match is a type of Counterpart. Match is related to Fit. 
Romance --HasProperty--> Complicated <--DistinctFrom--> Simple <--RelatedTo--> Test <--RelatedTo--> Experimental 
Equivalent <--IsA-- Counterpart <--IsA-- Match <--RelatedTo--> Fit 