@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/668cdaf9-6102-473f-ad6c-81b284b7d79d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/668cdaf9-6102-473f-ad6c-81b284b7d79d> .