@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b9dd8631-fcaf-4c49-8cbc-06625966e316> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b9dd8631-fcaf-4c49-8cbc-06625966e316> .