@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/439ed8a7-635b-449e-b6d5-ca147a348f41> rdfs:isDefinedBy <https://stad.gent/data/blank_node/439ed8a7-635b-449e-b6d5-ca147a348f41> .