@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3409818b-b2bd-4810-b479-fd0214f7d1be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3409818b-b2bd-4810-b479-fd0214f7d1be> .