@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/28f91ca8-d6b0-4cfc-b6e3-2dbfff6898b3> rdfs:isDefinedBy <https://stad.gent/data/blank_node/28f91ca8-d6b0-4cfc-b6e3-2dbfff6898b3> .