@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21828985-985c-4ea1-8169-2b5ac39d816a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21828985-985c-4ea1-8169-2b5ac39d816a> .