@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d15d8874-7ea6-4191-b819-e628a4cdb951> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d15d8874-7ea6-4191-b819-e628a4cdb951> .