@prefix data: . @prefix : . @prefix kb: . data:bdfb9ae7-8e65-bcb7-99bc-18abd7831ea1 :hasExternalIdentifier "2FW9WYBNCV8G" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:bdfb9ae7-8e65-bcb7-99bc-18abd7831ea1 .