<http://schema.org/alternativeHeadline>
"Actors join other others in urging President Obama to stay true to his commitment to reduce nuclear weapons during this year's G8 summit."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/arts-culture/blogs/matt-damon-michael-douglas-demand-an-end-to-nuclear-weapons>