http://docs.oasis-open.org/wsdm/2004/12/muws/wsdm-muws-part2.xsd
element Description

Model

<Description
  lang = language | ""
  (any attribute from any namespace other than http://docs.oasis-open.org/wsdm/2004/12/muws/wsdm-muws-part2.xsd)>string</Description>

Disallowed substitutions (block)

none (extensions, restrictions and substitutions are allowed)

Substitution group exclusion (final)

none (extensions and restrictions are allowed)

Content Type

declared with type LangString
simple content, not nillable.

Fundamental Facets

equality, non-numeric, unbounded, unordered, countable infinite value space

White Space Processing

collapse

Usage

This element can be the root element of XML instance documents.
This element can be the child of element DescriptionProperties.

lang

Documentation

Attempting to install the relevant ISO 2- and 3-letter
         codes as the enumerated possible values is probably never
         going to be a realistic possibility.  See
         RFC 3066 at http://www.ietf.org/rfc/rfc3066.txt and the IANA registry
         at http://www.iana.org/assignments/lang-tag-apps.htm for
         further information.

         The union allows for the 'un-declaration' of xml:lang with
         the empty string.

Definition

Defined as global attribute lang

Namespace

http://www.w3.org/XML/1998/namespace

Model

language | ""

Attribute Usage

required

Fundamental Facets

equality, non-numeric, unbounded, unordered, countable infinite value space

White Space Processing

collapse

Type

Union of Types
language	{: pattern = ([a-zA-Z]{1,8})(-[a-zA-Z0-9]{1,8})*}
anonymous type derived from string	Fundamental Facets equality, non-numeric, unbounded, unordered, countable infinite value space White Space Processing preserve Enumeration Facet ""