@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/688f07ae-d49e-4e65-895d-7588678ba50b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/688f07ae-d49e-4e65-895d-7588678ba50b> .