<http://schema.org/headline>
"Rolling Stones Unleash 3D 'GRRR!' Gorilla Image in 50 Cities"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.rollingstone.com/culture/news/rolling-stones-unleash-3d-grrr-gorilla-image-in-50-cities-20120920>