@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1f9d0fe4-8162-4622-89ac-564b03a2231f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1f9d0fe4-8162-4622-89ac-564b03a2231f> .