@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/52d0187b-a488-4b30-8072-7cb3529b70f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/52d0187b-a488-4b30-8072-7cb3529b70f1> .