@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e57e9698-49be-4319-b8ce-404270f14b25> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e57e9698-49be-4319-b8ce-404270f14b25> .