@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/819cce5d-2d81-4b14-99a4-ab0fa986580a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/819cce5d-2d81-4b14-99a4-ab0fa986580a> .