@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68310a7b-410d-49db-9ef1-f1cad079fb15> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68310a7b-410d-49db-9ef1-f1cad079fb15> .