@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/81231e24-0d75-4634-818a-4c2c5397f74d> rdfs:isDefinedBy <https://stad.gent/data/blank_node/81231e24-0d75-4634-818a-4c2c5397f74d> .