@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ff451143-0611-474a-b247-5c99cd2d436f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ff451143-0611-474a-b247-5c99cd2d436f> .