@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b31d5d4-7244-4fad-9f23-b6e1f1e54cfd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b31d5d4-7244-4fad-9f23-b6e1f1e54cfd> .