@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9a509dd2-64e7-4ddc-9d78-040bb968a10e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9a509dd2-64e7-4ddc-9d78-040bb968a10e> .