@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac0df39d-9789-4614-86b3-87f0dffa6df8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac0df39d-9789-4614-86b3-87f0dffa6df8> .