@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b52af456-44f4-4b71-b458-c25a810f0cbb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b52af456-44f4-4b71-b458-c25a810f0cbb> .