@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ee543f-0909-495d-991c-a3b6996bbe52> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ee543f-0909-495d-991c-a3b6996bbe52> .