@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50f9399-b10a-4898-aed6-61ca102789ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50f9399-b10a-4898-aed6-61ca102789ec> .