@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/539d3e87-cb6a-4cdd-9404-64e688da9cf9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/539d3e87-cb6a-4cdd-9404-64e688da9cf9> .