@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/ac09b763-35b6-4e71-8ce0-4ddeac9ceb88> rdfs:isDefinedBy <https://stad.gent/data/blank_node/ac09b763-35b6-4e71-8ce0-4ddeac9ceb88> .