@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50009ca5-73f8-4736-9daa-765a9d2c030f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50009ca5-73f8-4736-9daa-765a9d2c030f> .