@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57108e38-0640-4947-bb84-de49b6aa73cc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57108e38-0640-4947-bb84-de49b6aa73cc> .