@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6af19117-984e-447d-9a14-456ef08d2d19> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6af19117-984e-447d-9a14-456ef08d2d19> .