@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/219ce639-a069-45e9-a715-8bb42e693582> rdfs:isDefinedBy <https://stad.gent/data/blank_node/219ce639-a069-45e9-a715-8bb42e693582> .