@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87f7fd49-4a7e-46d7-b006-28ab6365fd3a> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87f7fd49-4a7e-46d7-b006-28ab6365fd3a> .