<http://schema.org/headline>
"Sunglass Partners With DIYROCKETS To Launch 3D-Printed Rocket Engine Design&amp;nbsp;Competition"^^<http://www.w3.org/2001/XMLSchema#string>
<https://techcrunch.com/2013/03/08/sunglass-partners-with-diyrockets-to-launch-3d-printed-rocket-engine-design-competition/>