@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52c1c6d8-843a-4c9a-a9dd-331ead809db4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52c1c6d8-843a-4c9a-a9dd-331ead809db4> .