<http://schema.org/headline>
"Microsoft still working on secret OS called Midori, just has to add lemonade"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.tweaktown.com/news/26660/microsoft_still_working_on_secret_os_called_midori_just_has_to_add_lemonade/index.html>