<http://schema.org/mainEntityOfPage>
<https://techcrunch.com/2015/09/22/groupon-is-laying-off-1100-at-a-cost-of-35m-shutters-operations-in-7-countries/>
<https://techcrunch.com/2015/09/22/groupon-is-laying-off-1100-at-a-cost-of-35m-shutters-operations-in-7-countries/>