@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68e249d1-bc1e-4222-894c-da02717ee07f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68e249d1-bc1e-4222-894c-da02717ee07f> .