@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91369aed-4f2c-4e41-8310-ec58db72e903> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91369aed-4f2c-4e41-8310-ec58db72e903> .