@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/561e4e04-81e9-4088-b864-07bb98273731> rdfs:isDefinedBy <https://stad.gent/data/blank_node/561e4e04-81e9-4088-b864-07bb98273731> .