<http://schema.org/alternativeHeadline>
"Bill Nye recently made an appearance on Fox News and was visibly taken back by a question about lunar volcanoes and global warming."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/energy/blogs/fox-news-anchor-asks-bill-nye-a-very-stupid-question>