<http://schema.org/about>
"\nAlex Steffen of Worldchanging once asked, \"why buy a drill when what you really want is a hole?\" , making the case for Product Service Systems, a regular subject on TreeHugger. Yet tools have become cheap, DVDs are cheap, Car share are not on every"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/culture/survey-have-you-ever-used-a-pss.html>