@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c81f7676-9b6f-4073-a061-ce72124cc207> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c81f7676-9b6f-4073-a061-ce72124cc207> .