@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/data-processing/activities/4cf8eb81-ec9a-e811-80db-d56c80804e17> rdfs:isDefinedBy <https://stad.gent/data/data-processing/activities/4cf8eb81-ec9a-e811-80db-d56c80804e17> .