<http://schema.org/description>
"The latest Halo 4 trailer shows the renamed Valhalla map and the towering Mantis mech in action."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/gaming/halo/review/a434772/halo-4-review-xbox-360-master-chiefs-return-is-a-captivating-ride/>