Boyfriend is a type of Single. Single is related to Sand. Sand is related to Raw. Raw is related to Fresh. 
Chop is related to Pork. Pork is related to Rib. Rib is a type of Remark. 
Boyfriend --IsA--> Single <--RelatedTo--> Sand <--RelatedTo--> Raw <--RelatedTo--> Fresh 
Chop <--RelatedTo--> Pork <--RelatedTo--> Rib --IsA--> Remark 