#293: change namespace to http://ead3.archivists.org/schema
#293: change namespace to http://ead3.archivists.org/schema

SAA-SDT/EAD3,informaticmonad/EAD3,SAA-SDT/EAD3,informaticmonad/EAD3,SAA-SDT/EAD-Revision,SAA-SDT/EAD-Revision