@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87ff083d-296e-403e-b42c-ef4b05894f53> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87ff083d-296e-403e-b42c-ef4b05894f53> .