About: http://webisa.webdatacommons.org/227695122

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	A free tool that I use and find useful is xobni.com ??? it works within MS Outlook and, among other features, checks e-mail addresses to see if that address is also registered with Facebook, LinkedIn and other networks.
http://www.w3.org/ns/prov#wasQuotedFrom	tweakyourbiz.com