<http://schema.org/topics>
"activism,Middle East,Arab Spring,international women's day,Politics,protests,Twitter,Uncategorized,World,YouTube"^^<http://www.w3.org/2001/XMLSchema#string>
<http://mashable.com/2012/03/08/international-womens-day-middle-east/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+%28Mashable%29>