@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81dd364c-b092-4e1f-9ee8-8e8e8ba09862> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81dd364c-b092-4e1f-9ee8-8e8e8ba09862> .