@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/df28d7a1-2a54-4750-8414-67dae9256a54> rdfs:isDefinedBy <https://stad.gent/data/blank_node/df28d7a1-2a54-4750-8414-67dae9256a54> .