@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/137ff72e-dc06-4019-990b-a5697623ba29> rdfs:isDefinedBy <https://stad.gent/data/blank_node/137ff72e-dc06-4019-990b-a5697623ba29> .