<http://schema.org/headline>
"\u2018Messy\u2019 World War I graves in Sheffield to be inspected"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sheffieldtelegraph.co.uk/news/messy-world-war-i-graves-in-sheffield-to-be-inspected-1-6782262>