@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90c8f81b-1376-4cc7-8347-a63b5fa9754a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90c8f81b-1376-4cc7-8347-a63b5fa9754a> .