<http://schema.org/headline>
"Traffic alert: Rollover off Rte. 95, Warwick, slows traffic"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.providencejournal.com/breaking-news/content/20131112-traffic-alert-rollover-off-rte.-95-warwick-slows-traffic.ece>