@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/21f4e209-5ef8-4f2c-9eda-93284723d66d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/21f4e209-5ef8-4f2c-9eda-93284723d66d> .