@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/30d4b9aa-7469-4fa3-a8b7-d50460499cad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/30d4b9aa-7469-4fa3-a8b7-d50460499cad> .