@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/b68b0cb6-865c-49d4-a188-1dbe377e1794> rdfs:isDefinedBy <https://stad.gent/data/blank_node/b68b0cb6-865c-49d4-a188-1dbe377e1794> .