<http://schema.org/headline>
"As climate change decimates crops, 500,000 people will die by 2050"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2016/03/07/as-climate-change-decimates-crops-500-000-people-will-die-by-20/21324064/>