@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57cb469f-0fa3-437a-851c-6fed693b3c49> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57cb469f-0fa3-437a-851c-6fed693b3c49> .