<http://schema.org/headline>
"I-522 backers concede, vow to try again in 2016"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.heraldnet.com/article/20131115/BLOG13/131119885/1046/I-522-backers-concede-vow-to-try-again-in-2016>