@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a9e13a35-7d19-47d7-815a-a860a92ea8bc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a9e13a35-7d19-47d7-815a-a860a92ea8bc> .