@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4481ade-3ae5-4957-a163-cb08901e5f1d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4481ade-3ae5-4957-a163-cb08901e5f1d> .