@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c9e833e0-4e71-4061-b20d-26680e834979> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c9e833e0-4e71-4061-b20d-26680e834979> .