<http://schema.org/topics>
"Apple,apple event,Apps and Software,Dev &amp; Design,education,features,higher education,iTunes,iTunes U,Mobile,Tech,textbooks,trending,Uncategorized"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/01/19/apple-for-education-talk/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29>