Boyfriend is a different concept from Enemy. Enemy is the opposite of Ally. Ally is related to Street. Street is related to Highway. 
French is related to Statue. Statue is related to Column. 
Boyfriend <--DistinctFrom--> Enemy <--Antonym--> Ally <--RelatedTo--> Street <--RelatedTo--> Highway 
French <--RelatedTo--> Statue <--RelatedTo--> Column 