@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/640f97e0-4fac-4b61-bad9-b4999f8031d5> rdfs:isDefinedBy <https://stad.gent/data/blank_node/640f97e0-4fac-4b61-bad9-b4999f8031d5> .