@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9575afe-5fcc-4863-ad75-fff44b212c73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9575afe-5fcc-4863-ad75-fff44b212c73> .