@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e4ece2-331c-4411-ab14-983e051405b8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e4ece2-331c-4411-ab14-983e051405b8> .