@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15968f30-f708-4575-973e-8ac15a04fe18> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15968f30-f708-4575-973e-8ac15a04fe18> .