@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b39e478-a3bb-42ed-b2ab-018b496d519f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b39e478-a3bb-42ed-b2ab-018b496d519f> .