@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ef67be-b327-4528-a849-591f8842e715> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ef67be-b327-4528-a849-591f8842e715> .