@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/666fe913-18cc-4492-8e20-60d47e639031> rdfs:isDefinedBy <https://stad.gent/data/blank_node/666fe913-18cc-4492-8e20-60d47e639031> .