@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4ad23ff0-69f7-43eb-b8fd-dd34079d2878> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4ad23ff0-69f7-43eb-b8fd-dd34079d2878> .