@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b7ef99-d516-482c-8671-d2e2d7ee071d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b7ef99-d516-482c-8671-d2e2d7ee071d> .