@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c21cc5-5926-49c7-a22d-2a8eff4e146a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c21cc5-5926-49c7-a22d-2a8eff4e146a> .