@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/999ff22a-8f7a-44ec-a2da-dbba3728e2c3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/999ff22a-8f7a-44ec-a2da-dbba3728e2c3> .