About: http://webisa.webdatacommons.org/29709519

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	In the age of and other social networking sites, the study may also help explain why one person may have a thousand virtual friends, many of whom know one another, while someone else has 40 friends who are not connected among themselves.
http://www.w3.org/ns/prov#wasQuotedFrom	blogs.com