@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51da544c-b77e-41cc-b91a-a3a73c1dd698> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51da544c-b77e-41cc-b91a-a3a73c1dd698> .