@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d68f7251-b6bf-46e4-a880-599b63c433c9> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d68f7251-b6bf-46e4-a880-599b63c433c9> .