@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4a81224e-6ac4-4fb0-87ce-420e1e934ad6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4a81224e-6ac4-4fb0-87ce-420e1e934ad6> .