@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f97a7b-cad6-43e2-97c5-a3108bbf8e85> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f97a7b-cad6-43e2-97c5-a3108bbf8e85> .