@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f644800a-d384-4dc0-a1bf-713610e87590> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f644800a-d384-4dc0-a1bf-713610e87590> .