@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/1c9a9d39-4885-4d33-8618-60d19ec5590d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/1c9a9d39-4885-4d33-8618-60d19ec5590d> .