@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d660e9fe-6e9d-4978-a4ae-7703868da28f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d660e9fe-6e9d-4978-a4ae-7703868da28f> .