@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b4781d9a-6b68-479c-9971-9c466b76e5e1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b4781d9a-6b68-479c-9971-9c466b76e5e1> .