@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87cc3fa2-71e3-4c62-9dae-ffd786c75b50> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87cc3fa2-71e3-4c62-9dae-ffd786c75b50> .