@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81a2b3cc-06f1-4ab1-9465-95f5b7d02bae> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81a2b3cc-06f1-4ab1-9465-95f5b7d02bae> .