@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15890d69-a70b-430c-958a-40c9feb474bb> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15890d69-a70b-430c-958a-40c9feb474bb> .