@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b15ec8ba-7125-49e2-8814-bf001f839bba> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b15ec8ba-7125-49e2-8814-bf001f839bba> .