@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/68ec20c1-b98f-ef11-8a69-7c1e525009ec> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/68ec20c1-b98f-ef11-8a69-7c1e525009ec> .