<http://schema.org/alternativeHeadline>
"Director James Cameron says a sequel to the blockbuster hit &lt;i&gt;Avatar&lt;/i&gt; will be set in the oceans of the fictional planet Pandora."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/stories/ocean-focus-for-avatar-sequel>