@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87bba1bd-339f-442c-b43a-12a24b38a168> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87bba1bd-339f-442c-b43a-12a24b38a168> .