@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/e18ff57d-6415-43cc-a937-c0539ce1c519> rdfs:isDefinedBy <https://stad.gent/data/blank_node/e18ff57d-6415-43cc-a937-c0539ce1c519> .