@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9c6dde4-8c08-4752-90ed-60309252edfb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9c6dde4-8c08-4752-90ed-60309252edfb> .