@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/138be4ef-b0ad-41bc-8921-abce7cbd9048> rdfs:isDefinedBy <https://stad.gent/data/blank_node/138be4ef-b0ad-41bc-8921-abce7cbd9048> .