@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c621fbe7-d2ca-4b36-84e8-d60994ef7efc> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c621fbe7-d2ca-4b36-84e8-d60994ef7efc> .