@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/b9027ee1-9af4-ed11-8849-000d3aaae70d> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/b9027ee1-9af4-ed11-8849-000d3aaae70d> .