@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28ca9aae-57fe-4d59-bc76-2e9e4bfbb7f1> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28ca9aae-57fe-4d59-bc76-2e9e4bfbb7f1> .