@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b4939f3-63ad-41a4-88f6-4afce97aca53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b4939f3-63ad-41a4-88f6-4afce97aca53> .