@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/38526553-2b8a-ef11-ac20-6045bdf5412a> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/38526553-2b8a-ef11-ac20-6045bdf5412a> .