@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/409fe236-2c6d-4493-b8dc-17a86709f73b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/409fe236-2c6d-4493-b8dc-17a86709f73b> .