@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/643b948a-cad5-4c2a-95c9-97090d0cb963> rdfs:isDefinedBy <https://stad.gent/data/blank_node/643b948a-cad5-4c2a-95c9-97090d0cb963> .