@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81267586-fc01-4ead-b337-1e99a9dbf1de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81267586-fc01-4ead-b337-1e99a9dbf1de> .