@prefix data: . @prefix : . @prefix kb: . data:f831ecbc-6c09-3ea8-d467-1374a55c37b9 :hasExternalIdentifier "YKYEVQ4FRQ9Q" ; :hasExternalPlatform kb:ReferentielNationalBatiments ; a :ExternalReference . :hasExternalReference data:f831ecbc-6c09-3ea8-d467-1374a55c37b9 .