SE COMMON ELEMENTS version 1.1.0-cw (2006-07-20)
The "VersionType" merely restricts the version string that may
be used with XML documents based on this schema.
A "Description" gives human-readable descriptive information for
the object it is included within.
An "OnlineResource" is typically used to refer to an HTTP URL.
"InlineContent" is XML- or base64-encoded encoded content in some
externally-defined format that is included in an SE in-line.