@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68d481ce-c9fb-4c9c-b761-d34c952eda01> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68d481ce-c9fb-4c9c-b761-d34c952eda01> .