<http://schema.org/url>
<http://www.gottabemobile.com/2011/01/05/some-clarity-on-4g-definition-as-4g-becomes-the-next-big-thing/>
<http://www.gottabemobile.com/2011/01/05/some-clarity-on-4g-definition-as-4g-becomes-the-next-big-thing/>