@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50e2afbf-eeca-4a97-ab0e-d0887ec6401c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50e2afbf-eeca-4a97-ab0e-d0887ec6401c> .