@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d9f623-14fe-4b1e-b39f-c0024f62ef67> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d9f623-14fe-4b1e-b39f-c0024f62ef67> .