<http://schema.org/about>
"Presidential hopeful Senator Barack Obama has won our admiration before, thanks to his support of cycling and  his support of public transportation, as well as his eagerness to address climate change, as exemplified by the fact that he would want Al Gore"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/cars/obama-wraps-up-nomination-celebrates-by-riding-his-bike.html>