@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50fa341-2671-4490-9baf-5acb8ea6e13a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50fa341-2671-4490-9baf-5acb8ea6e13a> .