@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d13b9e51-c765-408b-b095-4c6e505c43ce> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d13b9e51-c765-408b-b095-4c6e505c43ce> .