@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9efa2631-1ac7-4e7f-8009-9ef6ea81f79d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9efa2631-1ac7-4e7f-8009-9ef6ea81f79d> .