@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/3921a9f3-78cc-4631-afdf-29cd34181838> rdfs:isDefinedBy <https://stad.gent/data/blank_node/3921a9f3-78cc-4631-afdf-29cd34181838> .