@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68889dcc-d9d5-4b0c-80b9-28f3b000e288> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68889dcc-d9d5-4b0c-80b9-28f3b000e288> .