@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1b39c1a4-80c0-4e5a-89c1-89354005c20d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1b39c1a4-80c0-4e5a-89c1-89354005c20d> .