<http://schema.org/about>
"To raise awareness of global hunger, the 'Live Below the Line' campaign is challenging people to see what it\u2019s like to live on such a small budget."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/earth-matters/politics/videos/bidens-sons-vow-to-live-below-the-poverty-line>