@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9ff2e23-c095-4136-81f6-128570cc0d95> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9ff2e23-c095-4136-81f6-128570cc0d95> .