@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87211e1f-dff4-44f6-bd45-135cd0738302> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87211e1f-dff4-44f6-bd45-135cd0738302> .