@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1768a923-0d6f-436c-9fe3-9040107525ea> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1768a923-0d6f-436c-9fe3-9040107525ea> .