@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3af581da-a903-4cfb-9cf5-8bbe9d4fdf88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3af581da-a903-4cfb-9cf5-8bbe9d4fdf88> .