Re: RDFa, XHTML1.1 and @lang (via Twitter)

Hi, thanks for picking up my twitter post.

It is sometimes very important for (professional/advanced) authors
that a document can be validated as well as accessible, because their
boss or clients require both. And, since these authors are often sort
of opinion leaders in making a document type popular (e.g. in case of
XHTML 1.0), I think it is desirable for RDFa to formally include lang
attribute in order to persuade them to try XHTML+RDFa 1.0.

best regards,
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"KANZAKI Masahide"; :nick "masaka"; :email "mkanzaki@gmail.com"].