@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef1a4ea8-4572-4d86-bd9c-071ee74435b7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef1a4ea8-4572-4d86-bd9c-071ee74435b7> .