<http://schema.org/alternativeHeadline>
"Do nations who have enjoyed the economic benefits of centuries of polluting owe a debt to now-developing countries they're asking to grow greener?"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/blogs/the-r-word-us-rejects-climate-reparations>