@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a68ee9f7-9eb4-4aea-be09-56680b817033> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a68ee9f7-9eb4-4aea-be09-56680b817033> .