@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18c117c9-6aa4-45ae-b308-24e66a117e90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18c117c9-6aa4-45ae-b308-24e66a117e90> .