@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818d6ec1-6f67-4bc6-aed8-83059c4cfbf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818d6ec1-6f67-4bc6-aed8-83059c4cfbf1> .