@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/f2ffdd46-bb9b-e811-80dd-adca587e5ac2> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/f2ffdd46-bb9b-e811-80dd-adca587e5ac2> .