@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87a83bbc-d7fd-42de-afa1-d188fc433caa> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87a83bbc-d7fd-42de-afa1-d188fc433caa> .