@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef8b34f9-c85c-43af-a0de-d0ee9d98a7e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef8b34f9-c85c-43af-a0de-d0ee9d98a7e1> .