<http://schema.org/mainEntityOfPage>
<http://appleinsider.com/articles/12/02/21/google_reportedly_prepping_heads_up_display_android_eyeglasses_for_2012_launch>
<http://appleinsider.com/articles/12/02/21/google_reportedly_prepping_heads_up_display_android_eyeglasses_for_2012_launch>