W3C XHTML RDFa Validation Issue Current Version

Hi guys, and always, thanks for the plugin and your hard work.

I just found two validation issues for the current release:

http://validator.w3.org/check?uri=http%3A%2F%2Fgoo.gl%2FiVlo0&charset=%28detect+automatically%29&doctype=Inline&group=0&user-agent=W3C_Validator%2F1.3

Looking for XHTML + RDFa Validation

Thank you

http://wordpress.org/extend/plugins/wp-customer-reviews/