@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91a8ac3e-0054-4fd0-90c7-8d62a5dc87ff> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91a8ac3e-0054-4fd0-90c7-8d62a5dc87ff> .