add_stmt(model, status_blank, StatusN, status)
add_stmt(model, status_blank, LastModifyN, recent_update)
update_ddf(model, subUrn, status_blank, cookie=cookie)
add_stmt(model, status_blank, StatusN, status)
add_stmt(model, status_blank, LastModifyN, recent_update)
update_ddf(model, subUrn, status_blank, cookie=cookie)