<http://schema.org/alternativeHeadline>
"Next week hundreds of bicyclists will set out on a 300 mile bike trip to bring awareness of global warming and MNN's own Josh Dorfman will be there for the ride. He needs your help."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/climate-weather/blogs/support-josh-dorfmans-climate-ride>