@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef3a96e7-f2ad-405c-8155-68962a29da07> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef3a96e7-f2ad-405c-8155-68962a29da07> .