@prefix data: . @prefix : . @prefix kb: . data:cea23887-8169-7240-193e-730644cc6a4a :hasExternalIdentifier "V6J3Y3NAJHG3" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:cea23887-8169-7240-193e-730644cc6a4a .