@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21b4f06b-d6c3-444a-8f18-d8840a938461> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21b4f06b-d6c3-444a-8f18-d8840a938461> .