About: http://webisa.webdatacommons.org/48291030

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Facebook Sep 22, 2011 Facebook kicked off its F8 developer conference with a large number of product announcements by the company???s founder and CEO Mark Zuckerberg and other Facebook executives and developers today.
http://www.w3.org/ns/prov#wasQuotedFrom	siliconfilter.com