<http://schema.org/headline>
"Sony announces PlayStation 4 with 8-core x86 processor, 8GB GDDR5 memory and DualShock 4 controller"^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/gadgets/2013/02/21/sony-announces-playstation-4/?fromcat=all>