@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef157bc7-ccd9-4c84-8ca6-a781bcba0629> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef157bc7-ccd9-4c84-8ca6-a781bcba0629> .