@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/50ec0b20-44e2-4685-8801-e642032a1554> rdfs:isDefinedBy <https://stad.gent/data/blank_node/50ec0b20-44e2-4685-8801-e642032a1554> .