@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1578b057-bd8c-47b8-8828-6d18eb5d1498> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1578b057-bd8c-47b8-8828-6d18eb5d1498> .