@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/819ac396-4dac-438c-85c4-ecf8142c4724> rdfs:isDefinedBy <https://stad.gent/data/blank_node/819ac396-4dac-438c-85c4-ecf8142c4724> .