@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/6af50ad8-e22c-4191-80ef-16e3133f21d0> rdfs:isDefinedBy <https://stad.gent/data/blank_node/6af50ad8-e22c-4191-80ef-16e3133f21d0> .