@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21ddbc34-a8ea-4a5b-9b2e-8d84d1496f78> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21ddbc34-a8ea-4a5b-9b2e-8d84d1496f78> .