@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9aa5b54-d15a-4f45-a8bb-94348afffb48> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9aa5b54-d15a-4f45-a8bb-94348afffb48> .