@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b21e632-cf25-4ff0-a384-75a7c91260b2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b21e632-cf25-4ff0-a384-75a7c91260b2> .