@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4aff570-fecc-40d1-8c50-f3c70a57141f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4aff570-fecc-40d1-8c50-f3c70a57141f> .