@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca17a88e-dd5f-4b20-9ff0-bf19af858617> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca17a88e-dd5f-4b20-9ff0-bf19af858617> .