@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23ea31d2-fd18-4167-8ce6-a4e2438a66de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23ea31d2-fd18-4167-8ce6-a4e2438a66de> .