@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a51a5407-3497-4514-9bc9-9c84ceb7db68> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a51a5407-3497-4514-9bc9-9c84ceb7db68> .