Bert Lemmens is project manager at PACKED vzw, Center of Expertise for Digital Heritage. He is mainly involved in the projects CEST (www.projectcest.be), MEDEA (https://medea.weopendata.com/) and PREFORMA (http://www.preforma-project.eu/). Bert has worked a.o. for Amsab (Institute for Social History, Ghent) as researcher in the European project HOPE, for MovE (cultural heritage aggregator of the province of East-Flanders) and for the NAI – Netherlands Architecture Institute as a collection registrar. Bert holds a master’s degree in art history and a master’s degree in conservation. Currently Bert is the WPlead on requirements and assessment in the PREFORMA project.