@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ce13c6-e03c-4071-8e11-c3822958ffdb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ce13c6-e03c-4071-8e11-c3822958ffdb> .