@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cffa4d87-836b-483c-877b-50b9d596fee4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cffa4d87-836b-483c-877b-50b9d596fee4> .