@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/17939f12-b353-49ef-81fb-6fca0e1971d4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/17939f12-b353-49ef-81fb-6fca0e1971d4> .