@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/cf17e09b-f245-4ccb-ade1-f84e8c91e467> rdfs:isDefinedBy <https://stad.gent/data/blank_node/cf17e09b-f245-4ccb-ade1-f84e8c91e467> .