@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ead22f-7b0a-4bdb-a8d2-9a0de0c34dad> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ead22f-7b0a-4bdb-a8d2-9a0de0c34dad> .