@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57480551-ba96-4d80-b924-fa40c016f5f9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57480551-ba96-4d80-b924-fa40c016f5f9> .