@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ecf39c8c-0d7a-4ff7-b458-e6f78688276a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ecf39c8c-0d7a-4ff7-b458-e6f78688276a> .