<http://schema.org/alternativeHeadline>
"Aw! Read Wilmer Valderrama's B-Day Message for GF Demi Lovato"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.usmagazine.com/celebrity-news/news/wilmer-valderrama-wishes-girlfriend-demi-lovato-happy-birthday-photo-2014218>