@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5c8356-bf50-49ae-a2ce-8e41461d83b9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5c8356-bf50-49ae-a2ce-8e41461d83b9> .