@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30f9e998-98b9-4e98-967c-1dcad6e8aeff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30f9e998-98b9-4e98-967c-1dcad6e8aeff> .