@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef48f2e9-77ae-4741-9190-b1e4bcd0669c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef48f2e9-77ae-4741-9190-b1e4bcd0669c> .