@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e1231e-5eba-4325-a041-b75720534a40> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e1231e-5eba-4325-a041-b75720534a40> .