@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ca23a819-7167-4b7a-8f5d-e0088c43ce7d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ca23a819-7167-4b7a-8f5d-e0088c43ce7d> .