@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a703c4-4842-45fc-8817-e4de8f39678b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a703c4-4842-45fc-8817-e4de8f39678b> .