@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57c871f-1779-414b-b91c-28c7d54f9e1f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57c871f-1779-414b-b91c-28c7d54f9e1f> .