@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/d9ae20a6-c2ba-4112-855c-cec627dd930d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/d9ae20a6-c2ba-4112-855c-cec627dd930d> .