@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68c713e0-aa2e-45a6-8b66-b8865b7952ec> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68c713e0-aa2e-45a6-8b66-b8865b7952ec> .