@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51204a3c-2fa6-4015-99a7-e8309cb6db2a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51204a3c-2fa6-4015-99a7-e8309cb6db2a> .