@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7909b6db-413f-4d7c-a5af-861b241820d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7909b6db-413f-4d7c-a5af-861b241820d2> .