@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4e87f9e-fc26-4a7a-b62f-50138702c65f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4e87f9e-fc26-4a7a-b62f-50138702c65f> .