@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50b1ba30-d964-4a02-8799-f11c36ee633d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50b1ba30-d964-4a02-8799-f11c36ee633d> .