@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57e169a3-ab7a-4156-ba09-481865ca8954> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57e169a3-ab7a-4156-ba09-481865ca8954> .