@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/4f540e36-1121-49fb-8531-64181acd40dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/4f540e36-1121-49fb-8531-64181acd40dd> .