@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c871c8-ce8f-4960-ab3a-86069afd349a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c871c8-ce8f-4960-ab3a-86069afd349a> .