<http://schema.org/alternativeHeadline>
"Clarke's Breaking Ground is a nonprofit organization that works on the local level to help communities complete projects like bridges, libraries and schools."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/lifestyle/responsible-living/blogs/lindsay-clarke-on-how-we-should-be-helping-the-developing-world>