<http://schema.org/about>
"If you live in a home without electricity and few or no windows, it's always incredibly dark inside, even at high noon. Isang Litrong Liwanag (A Liter of Light) is a sustainable lighting project that is trying to help people"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/myshelter-foundation-lighting-up-homes-with-a-plastic-bottle-and-some-chlorine.html>