@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57830f7d-8732-4fbf-86b8-612a3456936c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57830f7d-8732-4fbf-86b8-612a3456936c> .