<http://schema.org/headline>
"Alienware M15x / M17x laptops revealed with NVIDIA 8800M GTX"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2007/11/13/alienware-m15x-m17x-laptops-revealed-with-nvidia-8800m-gtx/>