@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef224e58-8d55-46be-a28e-53b0c51518cb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef224e58-8d55-46be-a28e-53b0c51518cb> .