@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a50999ad-cbc6-46f1-b01c-4c01aa04d149> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a50999ad-cbc6-46f1-b01c-4c01aa04d149> .