@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a5613c-b597-41eb-b997-102acc7c166f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a5613c-b597-41eb-b997-102acc7c166f> .