@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1228129a-c564-4c20-a773-7880107b7afd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1228129a-c564-4c20-a773-7880107b7afd> .