@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57d161da-8ef6-4c46-a1ea-b7f959c5c0ed> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57d161da-8ef6-4c46-a1ea-b7f959c5c0ed> .