@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4457e9fa-225d-443e-ab0f-2447f1dc528b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4457e9fa-225d-443e-ab0f-2447f1dc528b> .