@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21c05407-f4ab-4f87-8e56-fd7e0228512d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21c05407-f4ab-4f87-8e56-fd7e0228512d> .