@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81bcfb5b-95d8-4db1-b82e-bed137f01090> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81bcfb5b-95d8-4db1-b82e-bed137f01090> .