@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21dd9999-b63d-4e77-b08c-3fbb63662308> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21dd9999-b63d-4e77-b08c-3fbb63662308> .