@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a87ab6bd-d6e0-4359-89ca-b23850619fda> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a87ab6bd-d6e0-4359-89ca-b23850619fda> .