@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a981a8ec-0c99-4ee5-9431-254686e7266b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a981a8ec-0c99-4ee5-9431-254686e7266b> .