@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68a959d7-825c-4179-8cca-b2b470711243> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68a959d7-825c-4179-8cca-b2b470711243> .