@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/31ef42e7-4c88-450d-b44b-0933e42ab5be> rdfs:isDefinedBy <https://stad.gent/data/blank_node/31ef42e7-4c88-450d-b44b-0933e42ab5be> .