@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/48a99800-a0a1-e911-80e9-005056af0e87> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/48a99800-a0a1-e911-80e9-005056af0e87> .