@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/057fba0f-b352-4913-bd3e-50cd958b77bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/057fba0f-b352-4913-bd3e-50cd958b77bb> .