@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52d552d8-8df5-411b-8475-a47cfd67e480> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52d552d8-8df5-411b-8475-a47cfd67e480> .