<http://schema.org/articleSection>
"Wire stories"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.heraldtribune.com/article/20130405/WIRE/130409802/2256/www.heraldtribune.com?Title=Ballet-star-Sergei-Polunin-walks-out-of-2nd-show>