@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ef442a-912e-424a-bc00-dfcb4a610fee> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ef442a-912e-424a-bc00-dfcb4a610fee> .