@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68e1874e-a66a-4ed2-bdc6-9ab59b0428e8> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68e1874e-a66a-4ed2-bdc6-9ab59b0428e8> .