<http://schema.org/alternativeHeadline>
"Angelina Jolie, Brad Pitt, Kids Celebrate Engagement on Galapagos Islands"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/celebrity-news/news/angelina-jolie-brad-pit-kids-celebrate-engagement-in-galapagos-islands-2012194>