@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/2903adad-e448-4e91-8a53-6bb8e0c28f6d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/2903adad-e448-4e91-8a53-6bb8e0c28f6d> .