@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/23aa8f13-69ff-481c-a03b-6e9d9b64cf84> rdfs:isDefinedBy <https://stad.gent/data/blank_node/23aa8f13-69ff-481c-a03b-6e9d9b64cf84> .