@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c846ae-fe1e-4caf-b7d8-2e87d782259b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c846ae-fe1e-4caf-b7d8-2e87d782259b> .