@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c15b50fe-0a30-4a89-8568-d1d7ad879b98> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c15b50fe-0a30-4a89-8568-d1d7ad879b98> .