@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b1c52e45-f689-4799-b68d-b1837ce72286> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b1c52e45-f689-4799-b68d-b1837ce72286> .