@prefix data: . @prefix : . @prefix kb: . data:7c28cbb7-41f7-dd15-7ff4-a91be1d4c481 :hasExternalIdentifier "4PMAFG98E1KD" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:7c28cbb7-41f7-dd15-7ff4-a91be1d4c481 .