@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/91ecc686-0370-4b33-8e6c-415abde51bd3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/91ecc686-0370-4b33-8e6c-415abde51bd3> .