@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/99dff5e9-e799-4ff8-9176-add05365852c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/99dff5e9-e799-4ff8-9176-add05365852c> .