@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b1d466-81fb-4ecf-8779-6afac9a558f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b1d466-81fb-4ecf-8779-6afac9a558f1> .