@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/c21d7b43-b8cb-44ab-86a8-05c938865599> rdfs:isDefinedBy <https://stad.gent/data/blank_node/c21d7b43-b8cb-44ab-86a8-05c938865599> .