@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/90331461-9075-44a6-bd34-ba4991a78515> rdfs:isDefinedBy <https://stad.gent/data/blank_node/90331461-9075-44a6-bd34-ba4991a78515> .