@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15ef4cc5-3fd9-4247-86ec-e65b589b1b93> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15ef4cc5-3fd9-4247-86ec-e65b589b1b93> .