About: http://webisa.webdatacommons.org/326977776

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	The app also makes it possible to invite contacts from other sources, including Gmail, Yahoo, Twitter and, of course, Facebook.
http://www.w3.org/ns/prov#wasQuotedFrom	sourcecon.com