<http://schema.org/description>
"Coursera on Wednesday announced it has partnered with 12 top professional development programs and schools of education to open up training and development courses to teachers worldwide. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2013/05/01/coursera-moves-beyond-universities-by-partnering-with-12-institutions-to-offer-28-free-courses-for-teachers/>