@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/51bd74a4-6ad3-4ed7-86bf-3175958f5e32> rdfs:isDefinedBy <https://stad.gent/data/blank_node/51bd74a4-6ad3-4ed7-86bf-3175958f5e32> .