@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef842662-467a-40d7-94f1-47bd18c5ed1e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef842662-467a-40d7-94f1-47bd18c5ed1e> .