<http://schema.org/headline>
"Enter the Nexus 7-a-day giveaway for a chance at a Nexus 7 and a $25 Google Play card"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.androidcentral.com/enter-nexus-7-day-giveaway-chance-nexus-7-and-25-google-play-card>