<http://schema.org/headline>
"Groupon To Sell 30M Shares At $16-$18 A Pop, Valuation As Much As&amp;nbsp;$11.4B"^^<http://www.w3.org/2001/XMLSchema#string>
<https://techcrunch.com/2011/10/21/groupon-to-sell-30m-shares-at-16-18-a-pop-valuation-as-much-as-11-4b/>