@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/a4a87ce6-8568-40c7-a4fe-0d44b4a13460> rdfs:isDefinedBy <https://stad.gent/data/blank_node/a4a87ce6-8568-40c7-a4fe-0d44b4a13460> .