@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ef5f3e04-b968-471b-95de-d1623ddfc4e6> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ef5f3e04-b968-471b-95de-d1623ddfc4e6> .