@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50900989-2aab-4ecb-b4c3-8c6d31babbd1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50900989-2aab-4ecb-b4c3-8c6d31babbd1> .