For English and Spanish, the ISO codes should work well. Depending on the level of granularity you require for Arabic, the codes provided might not be enough. Next week, we well release Glottolog/Langdoc[1], which will provide information about 104k 'languoids' (languages, dialects, families) from over 100 classifications as Linked Data, with 21k languoids in the primary tree 'MPI Composite 2011'.

I realise that for this particular use case ISO 639-2/3 would probably be enough; the focus of Glottolog/Langdoc is more on severely underdescribed languages, which are by definition not used very often for 'language a document is written in'

Best wishes
Sebastian

[1] http://glottolog.livingsources.org un&pw:glottolog, might sporadically be offline until official release




On Thu, 16 Feb 2012 17:15:44 +0100, Jordanous, Anna <[email protected]> wrote:

Hi LOD list,

I am looking for URIs to use to represent particular languages (primarily Ancient Greek, Arabic, English and Spanish). This is to represent what language a document is written in, in an RDF triple. I thought it would be obvious how to refer to the language itself, but I am struggling.

I would like to use something like the ISO 639 standard for languages. To distinguish between Ancient Greek and Modern Greek, I have to use the ISO-639-2 set of language codes. http://www.loc.gov/standards/iso639-2/ (The codes are grc and gre respectively)

http://downlode.org/Code/RDF/ISO-639/ is an RDF representation of ISO 639 but it doesn't include Ancient Greek as it only includes ISO-639-1 languages.

As far as I see, I have the following options e.g. for Arabic
Use the http://www.loc.gov/standards/iso639-2/php/langcodes_name.php?code_ID=22
http://www.loc.gov/standards/iso639-2/php/langcodes-keyword.php?SearchTerm=ara&SearchType=iso_639_2
http://www.loc.gov/standards/iso639-2#ara


This really must be simpler - what am I missing? Any comments welcomed. Thanks for your help
anna

---
Anna Jordanous
Research Associate
Centre for e-Research
King's College London
Tel: +44 (0) 20 7848 1988




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