@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/f9ad5031-8cfe-4487-a600-9311abe3791c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/f9ad5031-8cfe-4487-a600-9311abe3791c> .