@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6686cf68-6a1b-4acf-8cb2-5a9020d3a50c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6686cf68-6a1b-4acf-8cb2-5a9020d3a50c> .