@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf4668e6-f568-4f21-afca-2d6b933744c2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf4668e6-f568-4f21-afca-2d6b933744c2> .