<http://schema.org/alternativeHeadline>
"Opera opens Singapore office to extend its reach in Asia-Pacific and focus on advertising"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/asia/2013/06/14/opera-opens-singapore-office-to-extend-its-reach-in-asia-pacific-and-focus-on-advertising/>