@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac1b3626-6cee-40c7-89fa-32c81244c3ac> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac1b3626-6cee-40c7-89fa-32c81244c3ac> .