@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/612c9992-c683-4957-843b-2e5f35e82367> rdfs:isDefinedBy <https://stad.gent/data/blank_node/612c9992-c683-4957-843b-2e5f35e82367> .