@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/825a1218-ac53-459d-972d-087c59ac8661> rdfs:isDefinedBy <https://stad.gent/data/blank_node/825a1218-ac53-459d-972d-087c59ac8661> .