@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e7dcfe-81b6-47a6-b58c-36fe587bf730> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e7dcfe-81b6-47a6-b58c-36fe587bf730> .