@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f57b72ee-ab98-4e61-8d86-f926c732ec81> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f57b72ee-ab98-4e61-8d86-f926c732ec81> .