@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/921cf6e0-0d9b-4504-a2c8-252763891b0c> rdfs:isDefinedBy <https://stad.gent/data/blank_node/921cf6e0-0d9b-4504-a2c8-252763891b0c> .