@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/8420f20f-8ae6-4f36-a1ed-3c1adae1aecd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/8420f20f-8ae6-4f36-a1ed-3c1adae1aecd> .