@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/519355b8-4699-42e1-a799-d3b76713937c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/519355b8-4699-42e1-a799-d3b76713937c> .