@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/507867e1-591d-4f28-90d9-2e6e42517666> rdfs:isDefinedBy <https://stad.gent/data/blank_node/507867e1-591d-4f28-90d9-2e6e42517666> .