@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf9bafc8-85da-4129-8d20-31f12890639b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf9bafc8-85da-4129-8d20-31f12890639b> .