@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1aa9ec4f-24b0-47fc-882f-ebef4f9f1bbd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1aa9ec4f-24b0-47fc-882f-ebef4f9f1bbd> .