@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1aa639d2-fde0-4ca0-b8d8-73ac9644603f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1aa639d2-fde0-4ca0-b8d8-73ac9644603f> .