@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9f86ae1-8c29-4c42-aa8d-1bd51286ddc4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9f86ae1-8c29-4c42-aa8d-1bd51286ddc4> .