@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef9acba7-954f-4915-9f26-2d5d27a50bd9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef9acba7-954f-4915-9f26-2d5d27a50bd9> .