@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e81579e6-9054-4393-8ffd-cf4ff7207453> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e81579e6-9054-4393-8ffd-cf4ff7207453> .