@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28591de0-a4a3-4521-9d99-545e4ebfb790> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28591de0-a4a3-4521-9d99-545e4ebfb790> .