@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/503faa30-ffab-4294-a8f7-797d066b8bb8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/503faa30-ffab-4294-a8f7-797d066b8bb8> .