@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/8620ebdd-0d31-e911-80e6-005056af0e87> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/8620ebdd-0d31-e911-80e6-005056af0e87> .