Distinguishing orignal language = L1 from orignal language = unknown

[Trondtr]

Today we have translated_from, so that text written originally in the language of the corpus cannot be distinguished from text where the orignal language is not yet annotated. We want to do this distinction.

[albbas]

Could you give an example case?

[th0masbk]

An example case would be a text that isn't translated, but originally written in the language of the corpus. Maybe something like this?

<xsl:variable name="original_language" select="'1'"/>
<xsl:variable name="translated_from" select="''"/>