@prefix data: . @prefix : . @prefix kb: . data:b5499f37-8050-bf97-c868-5e0d678959b7 :hasExternalIdentifier "DWHY57ARRJKQ" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:b5499f37-8050-bf97-c868-5e0d678959b7 .