@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1e1b81f9-96b9-4ae4-9e42-9391533fc441> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1e1b81f9-96b9-4ae4-9e42-9391533fc441> .