@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/578b9653-323e-47e9-8b99-29eaa74d580f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/578b9653-323e-47e9-8b99-29eaa74d580f> .