@prefix data: . @prefix : . @prefix kb: . data:9331f424-9f3f-1967-f31e-571a7fc25176 :hasExternalIdentifier "6YN3WCMZ6WSP" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:9331f424-9f3f-1967-f31e-571a7fc25176 .