@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8d6452-d2b9-49a5-8892-e878b1519bf1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8d6452-d2b9-49a5-8892-e878b1519bf1> .