@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca170bda-4dff-4bc2-add5-76cb333d9777> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca170bda-4dff-4bc2-add5-76cb333d9777> .