<http://schema.org/about>
"Every year, the number of green college programs \u2014 and the number of students enrolled in them \u2014 rises, as careers in environmental policy, sustainability,"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mnn.com/green-tech/research-innovations/stories/10-of-the-best-college-environmental-programs-in-the-us>