@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b648ca2f-bdbd-45a3-8536-977a62ab51bd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b648ca2f-bdbd-45a3-8536-977a62ab51bd> .