@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a1e9b3be-9567-4f90-8b50-8df52b2ce118> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a1e9b3be-9567-4f90-8b50-8df52b2ce118> .