@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87aa9f0c-1938-4b0a-880a-c3b4f065b5c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87aa9f0c-1938-4b0a-880a-c3b4f065b5c9> .