I noticed that you and a couple other users have created periodical schemas (schemata?), and I wonder if you would like to work together on a periodicals model to add to the publishing domain. I've posted the model I've been working on to my private domain, and I was thinking we could use that discussion board as a central place for comments:
http://www.freebase.com/view/domain?id=/user/jeff/periodical_test
It's pretty empty right now, but I'm hoping to get some examples in before I quit for the day.
Let me know what you think.

