@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81063e75-16d5-4097-a969-d37187a9da6b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81063e75-16d5-4097-a969-d37187a9da6b> .