@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51aa4080-f5cf-4489-9560-e98b9cb1f300> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51aa4080-f5cf-4489-9560-e98b9cb1f300> .