About: http://webisa.webdatacommons.org/378371866

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	Indeed, short form messages and updates such as the activity stream formats popularized by twitter and Facebook can differ substantially from blogs, comments, emails, and other forms of communication.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net