@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c9e9f4-1c39-44e1-9ae4-8c51601ce10d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c9e9f4-1c39-44e1-9ae4-8c51601ce10d> .