@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51722a2e-6884-4f2c-8d91-031c413cfe73> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51722a2e-6884-4f2c-8d91-031c413cfe73> .