@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ee2178-484b-4a76-8bae-19b903a0d560> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ee2178-484b-4a76-8bae-19b903a0d560> .