@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/818b50d1-115d-4598-87f5-7b7de8c361e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/818b50d1-115d-4598-87f5-7b7de8c361e1> .