@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/15c63728-629c-4c41-81c8-a49511b2070f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/15c63728-629c-4c41-81c8-a49511b2070f> .