<http://schema.org/description>
"Facebook announced yesterday they have expanded Graph Search to all U.S. users and it will be rolling out to more and more of these users over the next few days.Graph Search launched on January 15th o"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/facebook-graph-search-expands-17046.html>