@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/68af052c-769e-4452-b6ed-b26d15b976dd> rdfs:isDefinedBy <https://stad.gent/data/blank_node/68af052c-769e-4452-b6ed-b26d15b976dd> .