@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57c338f9-0dc9-47f8-a871-2406f25cc7f7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57c338f9-0dc9-47f8-a871-2406f25cc7f7> .