@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ba15b019-9424-4c33-8cd4-4231ac15db22> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ba15b019-9424-4c33-8cd4-4231ac15db22> .