@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef43aeed-1a9b-4eaf-82c2-a19a41b267ab> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef43aeed-1a9b-4eaf-82c2-a19a41b267ab> .