@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a1769b-3c1c-4653-b399-b3d981fa39b4> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a1769b-3c1c-4653-b399-b3d981fa39b4> .