@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a569effb-616e-4465-96b4-53f35ccc35eb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a569effb-616e-4465-96b4-53f35ccc35eb> .