@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af3a8726-d0c5-4607-912f-be9076114b77> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af3a8726-d0c5-4607-912f-be9076114b77> .