@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e3f2b9-7cff-42c6-ba90-7771d8fc7714> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e3f2b9-7cff-42c6-ba90-7771d8fc7714> .