@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5cc3dd-d459-45dd-ae26-5a37c39959bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5cc3dd-d459-45dd-ae26-5a37c39959bb> .