@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/18ee3b8a-816a-4b65-94b7-09512737ce8f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/18ee3b8a-816a-4b65-94b7-09512737ce8f> .