@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ad9c2c87-d7cb-4c9e-901a-8ca572516d5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ad9c2c87-d7cb-4c9e-901a-8ca572516d5b> .