@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1effffe9-f536-4916-b4f4-fe9e07f643fd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1effffe9-f536-4916-b4f4-fe9e07f643fd> .