@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9b78c47-9c8d-44b0-b47c-8d46230880d7> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9b78c47-9c8d-44b0-b47c-8d46230880d7> .