The W3C RIF working group has published six Last Call working drafts [1].
Of particular interest here is the RIF Production Rule Dialect[2]
which defines a language
dialect for exchange of production rules.
Please send any comments to public-rif-comments(a)w3.org by July 31, 2009.
Gary
[1]
http://www.w3.org/News/2009#item123
[2]
http://www.w3.org/TR/rif-prd/ <
http://www.w3.org/TR/rif-core/>