@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/57974506-3e27-45b6-920f-af2226235b6a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/57974506-3e27-45b6-920f-af2226235b6a> .