@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af7b8559-3d48-4743-93a1-930df37d2dfe> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af7b8559-3d48-4743-93a1-930df37d2dfe> .