@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578fd672-7941-4901-b1e3-65c7ad500fb1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578fd672-7941-4901-b1e3-65c7ad500fb1> .