@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/921c271c-d208-4039-9818-a215c862eb90> rdfs:isDefinedBy <https://stad.gent/data/blank_node/921c271c-d208-4039-9818-a215c862eb90> .