<http://schema.org/url>
<http://www.businessweek.com/articles/2013-09-26/m-and-a-news-blackberry-applied-materials-tokyo-electron-rosneft-stryker>
<http://www.bloomberg.com/bw/articles/2013-09-26/m-and-a-news-blackberry-applied-materials-tokyo-electron-rosneft-stryker>