@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/87c1efdd-3811-4480-975c-c7566a9f970e> rdfs:isDefinedBy <https://stad.gent/data/blank_node/87c1efdd-3811-4480-975c-c7566a9f970e> .