@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/138f9588-33cb-4755-a48a-5a78b325db11> rdfs:isDefinedBy <https://stad.gent/data/blank_node/138f9588-33cb-4755-a48a-5a78b325db11> .