@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51400338-9c63-4c06-8c9c-5cd317394eac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51400338-9c63-4c06-8c9c-5cd317394eac> .