About: http://webisa.webdatacommons.org/313889934

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	Inviting collaborators is simple: the original author clicks on a button to share the note with her invited guests, via email, Twitter, Facebook, Delicious, or other networking sites.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com