<http://schema.org/description>
"TechCrunch reports that Facebook is testing a cost-per-click (CPC) based search ad in the search header.  They shared a screen shot showing one of the search results labeled as \"sponsored.\"I personall"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.seroundtable.com/facebook-search-ads-15465.html>