@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/504a84f8-5e81-42e3-b729-50818f0ab47f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/504a84f8-5e81-42e3-b729-50818f0ab47f> .