@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1ffe6f8c-5f87-4c85-a350-77c227c93ce8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1ffe6f8c-5f87-4c85-a350-77c227c93ce8> .