@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6621aa62-86ba-4f31-a65a-59346448b238> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6621aa62-86ba-4f31-a65a-59346448b238> .