@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3592ef-5ff7-4bad-8ea5-55d40a41f4de> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3592ef-5ff7-4bad-8ea5-55d40a41f4de> .