@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50494c8c-3541-4edb-8ee1-9b395e2aff8b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50494c8c-3541-4edb-8ee1-9b395e2aff8b> .