@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52f21a7a-8196-4b1f-944f-56940ccfc668> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52f21a7a-8196-4b1f-944f-56940ccfc668> .