@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68b7b1a5-131d-428d-91ae-27078484c23f> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68b7b1a5-131d-428d-91ae-27078484c23f> .