@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68950441-648d-4961-ab06-068062d455dc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68950441-648d-4961-ab06-068062d455dc> .