@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c50658c9-858d-49ae-aef1-4cd54506cc5b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c50658c9-858d-49ae-aef1-4cd54506cc5b> .