When Atom parser enumerates Entry elements, it extracts entity type from the "term" attribute of a "category" element (see AtomParser.m, lines 305 - 306), and assumes that there is a class with the same name (see ObjectContext.m, line 1133). If the "term" attribute contain dots, then the name of the class is extracted incorrectly. For example, when a parser encounters the following element:
<category term="Aaa.Bbb.Ccc.Ddd.Xxx.UserTracker" scheme="
http://schemas.microsoft.com/ado/2007/08/dataservices/scheme" />
it extracts the class name as "Bbb.Ccc.Ddd.Xxx.UserTracker", while only "UserTracker" is expected.