<http://schema.org/description>
"London, Aug 25 (ANI): Shattering the so-called 'grandmother hypothesis', researchers have claimed that grandma may not be as important as we thought - at least when it comes to evolution."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.oneindia.com/2010/08/25/grandmotherhypothesis-that-helps-us-live-longer-may-be-a.html>