@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68bc6dc9-e328-441f-be61-a0b67ce9654b> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68bc6dc9-e328-441f-be61-a0b67ce9654b> .