raventools/schema-creator — pull request #105 by Jonadabe (2014-04-18 09:51:17+00:00)
Title: Update schema-creator.php

Simplify HTML.
RDFa 1.1 compliance and HTML5 valid.

At this time it isn't necessary using vocab="http://www.w3.org/2011/rdfa-context/rdfa-1.1" anymore. So you can test it at http://validator.w3.org/nu/