@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca87afaf-1f11-41b1-ad65-c99e38fb193c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca87afaf-1f11-41b1-ad65-c99e38fb193c> .