@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50c75fda-5381-4b87-93fd-0fbd9586e5c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50c75fda-5381-4b87-93fd-0fbd9586e5c9> .