@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a68bb6ae-4b74-45aa-90f6-dd2a0d2a4dee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a68bb6ae-4b74-45aa-90f6-dd2a0d2a4dee> .