@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51c90193-25a6-497d-8fab-0610cd954f3d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51c90193-25a6-497d-8fab-0610cd954f3d> .