@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4821bf09-5704-4ca9-bde2-7b868a44549c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4821bf09-5704-4ca9-bde2-7b868a44549c> .