RDFa Action Item

Hi Lisa,

Michael has a pull request in for an revised RDFa section here:

Branch: vocab-implementation-M

https://rawgit.com/w3c/personalization-semantics/vocab-implementations-MC/
explainer.html#rdfa

Can you let me know what type of additions we would like to have beyond
this? I would like to have all my action items complete by the next meeting.

Thanks
Thad