@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e53faf-c7c7-490c-a235-e3c9f87060df> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e53faf-c7c7-490c-a235-e3c9f87060df> .