@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1521dcaf-6feb-448e-9df8-8feb46c0c400> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1521dcaf-6feb-448e-9df8-8feb46c0c400> .