@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/971be859-f930-46ff-b8f1-612075ae7395> rdfs:isDefinedBy <https://stad.gent/data/blank_node/971be859-f930-46ff-b8f1-612075ae7395> .