Dear all, I am wondering if the Wikimedia Commons data structure (ideally in XML) as well as the documentation thereof and sample data is something that one could find online. There is a team at ICS FORTH who have developed a mapping technology called X3ML which allows declarative mappings between two data structures. The idea would be to map the Wikimedia Commons data structure to the CIDOC CRM, meant for heritage content users. Where could I try to find the Wikimeida Commons data structure? or who may I ask further on this matter? thank you much in advance for any tips ! best Trilce -- :..::...::..::...::..: Trilce Navarrete m: +31 (0)6 244 84998 | s: trilcen | t: @trilcenavarrete w: trilcenavarrete.com