@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87db44d8-e719-44e7-809a-522df97cf1ca> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87db44d8-e719-44e7-809a-522df97cf1ca> .