| annotation | 
					| documentation |  |  MODIF VERSION 1.2 |  | documentation |  Identifies languages and their use in the intellectual content of the 
				resource. Recommended best practice for the values of the Language element is 
				defined by RFC 1766, which includes a two-letter Language Code (taken from the ISO 
				Standard 639), followed optionally, by a two-letter Country Code (taken from the ISO 
				Standard 3166). For example, 'en' for English, 'fr' for French, or 'en-UK' for 
				English used in the United Kingdom. The usage of the language is also defined. 
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