@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/159a4520-b2ee-4f54-a061-55899d558c64> rdfs:isDefinedBy <https://stad.gent/data/blank_node/159a4520-b2ee-4f54-a061-55899d558c64> .