@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/9139ab25-19f3-493a-8dbe-9d8bea96636a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/9139ab25-19f3-493a-8dbe-9d8bea96636a> .