@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81f86a8b-e9f4-4419-836a-0ee433c70100> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81f86a8b-e9f4-4419-836a-0ee433c70100> .