@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68ecb722-36dc-4eff-98bf-5560bd1d0d0a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68ecb722-36dc-4eff-98bf-5560bd1d0d0a> .