@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4b13c3c-e2a7-4518-ab0f-ace72eab38fa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4b13c3c-e2a7-4518-ab0f-ace72eab38fa> .