@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a8ffa589-7dbc-4a09-9186-f8da06b658d2> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a8ffa589-7dbc-4a09-9186-f8da06b658d2> .