@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df499521-8b69-4442-8d5e-449ef5078b6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df499521-8b69-4442-8d5e-449ef5078b6b> .