@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2581ea5c-ef45-4a07-a391-ad19ed607aa6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2581ea5c-ef45-4a07-a391-ad19ed607aa6> .