@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/bb9e2d34-28d1-ec11-a7b5-6045bd94c8af> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/bb9e2d34-28d1-ec11-a7b5-6045bd94c8af> .