@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef4a25c0-daad-490d-bc99-c60f10212d5f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef4a25c0-daad-490d-bc99-c60f10212d5f> .