@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/669de429-5b8e-4c93-9612-fcdfac07c3bf> rdfs:isDefinedBy <https://stad.gent/data/blank_node/669de429-5b8e-4c93-9612-fcdfac07c3bf> .