@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/7d21664e-e5c1-4321-8872-453b8e8a765d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/7d21664e-e5c1-4321-8872-453b8e8a765d> .