@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/421a9921-0348-49ba-8f07-0bbb8759d430> rdfs:isDefinedBy <https://stad.gent/data/blank_node/421a9921-0348-49ba-8f07-0bbb8759d430> .